| 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 | $159.52 | 7.251% | $171.0868 | $171.09 | $171.10 | $171.10 |
| Purchase #2 | $131.91 | 8.507% | $143.1316 | $143.13 | $143.15 | $143.10 |
| Purchase #3 | $119.28 | 3.112% | $122.992 | $122.99 | $123.00 | $123.00 |
| Purchase #4 | $224.65 | 9.823% | $246.7174 | $246.72 | $246.70 | $246.70 |
| Purchase #5 | $145.43 | 5.787% | $153.846 | $153.85 | $153.85 | $153.80 |
| Purchase #6 | $205.29 | 13.660% | $233.3326 | $233.33 | $233.35 | $233.30 |
| Purchase #7 | $13.89 | 8.225% | $15.0325 | $15.03 | $15.05 | $15.00 |
| 7 purchase totals = | $999.97 | $1,086.1389 | $1,086.14 | $1,086.20 | $1,086.00 | |