| 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 | $219.51 | 5.132% | $230.7753 | $230.78 | $230.80 | $230.80 |
| Purchase #2 | $139.35 | 10.243% | $153.6236 | $153.62 | $153.60 | $153.60 |
| Purchase #3 | $193.25 | 3.367% | $199.7567 | $199.76 | $199.75 | $199.80 |
| Purchase #4 | $158.88 | 4.458% | $165.9629 | $165.96 | $165.95 | $166.00 |
| Purchase #5 | $118.57 | 3.437% | $122.6453 | $122.65 | $122.65 | $122.60 |
| Purchase #6 | $242.80 | 12.248% | $272.5381 | $272.54 | $272.55 | $272.50 |
| Purchase #7 | $157.96 | 8.774% | $171.8194 | $171.82 | $171.80 | $171.80 |
| 7 purchase totals = | $1,230.32 | $1,317.1213 | $1,317.13 | $1,317.10 | $1,317.10 | |