| 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 | $209.40 | 7.188% | $224.4517 | $224.45 | $224.45 | $224.50 |
| Purchase #2 | $124.47 | 7.117% | $133.3285 | $133.33 | $133.35 | $133.30 |
| Purchase #3 | $39.35 | 5.132% | $41.3694 | $41.37 | $41.35 | $41.40 |
| Purchase #4 | $155.73 | 9.787% | $170.9713 | $170.97 | $170.95 | $171.00 |
| Purchase #5 | $195.77 | 13.773% | $222.7334 | $222.73 | $222.75 | $222.70 |
| Purchase #6 | $215.88 | 5.783% | $228.3643 | $228.36 | $228.35 | $228.40 |
| Purchase #7 | $169.93 | 11.746% | $189.89 | $189.89 | $189.90 | $189.90 |
| 7 purchase totals = | $1,110.53 | $1,211.1086 | $1,211.10 | $1,211.10 | $1,211.20 | |