| 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 | $146.85 | 10.801% | $162.7113 | $162.71 | $162.70 | $162.70 |
| Purchase #2 | $111.33 | 12.714% | $125.4845 | $125.48 | $125.50 | $125.50 |
| Purchase #3 | $169.71 | 8.290% | $183.779 | $183.78 | $183.80 | $183.80 |
| Purchase #4 | $130.65 | 12.789% | $147.3588 | $147.36 | $147.35 | $147.40 |
| Purchase #5 | $111.32 | 8.809% | $121.1262 | $121.13 | $121.15 | $121.10 |
| Purchase #6 | $34.65 | 9.592% | $37.9736 | $37.97 | $37.95 | $38.00 |
| Purchase #7 | $137.60 | 4.688% | $144.0507 | $144.05 | $144.05 | $144.10 |
| 7 purchase totals = | $842.11 | $922.4841 | $922.48 | $922.50 | $922.60 | |