| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $209.33 | 10.541% | $231.3955 | $231.40 | $231.40 | $231.40 |
| Purchase #2 | $166.33 | 10.870% | $184.4101 | $184.41 | $184.40 | $184.40 |
| Purchase #3 | $134.93 | 5.764% | $142.7074 | $142.71 | $142.70 | $142.70 |
| Purchase #4 | $110.78 | 10.194% | $122.0729 | $122.07 | $122.05 | $122.10 |
| Purchase #5 | $145.46 | 13.813% | $165.5524 | $165.55 | $165.55 | $165.60 |
| Purchase #6 | $244.90 | 3.522% | $253.5254 | $253.53 | $253.55 | $253.50 |
| Purchase #7 | $140.99 | 12.366% | $158.4248 | $158.42 | $158.40 | $158.40 |
| 7 purchase totals = | $1,152.72 | $1,258.0885 | $1,258.09 | $1,258.05 | $1,258.10 | |