| 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 | $135.92 | 10.385% | $150.0353 | $150.04 | $150.05 | $150.00 |
| Purchase #2 | $154.27 | 4.585% | $161.3433 | $161.34 | $161.35 | $161.30 |
| Purchase #3 | $141.82 | 13.644% | $161.1699 | $161.17 | $161.15 | $161.20 |
| Purchase #4 | $172.98 | 13.678% | $196.6402 | $196.64 | $196.65 | $196.60 |
| Purchase #5 | $102.33 | 12.738% | $115.3648 | $115.36 | $115.35 | $115.40 |
| Purchase #6 | $34.78 | 8.596% | $37.7697 | $37.77 | $37.75 | $37.80 |
| Purchase #7 | $49.72 | 8.365% | $53.8791 | $53.88 | $53.90 | $53.90 |
| 7 purchase totals = | $791.82 | $876.2023 | $876.20 | $876.20 | $876.20 | |