| 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 | $210.58 | 9.808% | $231.2337 | $231.23 | $231.25 | $231.20 |
| Purchase #2 | $119.93 | 12.355% | $134.7474 | $134.75 | $134.75 | $134.70 |
| Purchase #3 | $152.84 | 6.809% | $163.2469 | $163.25 | $163.25 | $163.20 |
| Purchase #4 | $173.73 | 5.245% | $182.8421 | $182.84 | $182.85 | $182.80 |
| Purchase #5 | $171.51 | 4.278% | $178.8472 | $178.85 | $178.85 | $178.80 |
| Purchase #6 | $100.87 | 11.374% | $112.343 | $112.34 | $112.35 | $112.30 |
| Purchase #7 | $117.78 | 4.108% | $122.6184 | $122.62 | $122.60 | $122.60 |
| 7 purchase totals = | $1,047.24 | $1,125.8787 | $1,125.88 | $1,125.90 | $1,125.60 | |