| 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 | $155.64 | 4.431% | $162.5364 | $162.54 | $162.55 | $162.50 |
| Purchase #2 | $14.91 | 4.858% | $15.6343 | $15.63 | $15.65 | $15.60 |
| Purchase #3 | $34.87 | 6.565% | $37.1592 | $37.16 | $37.15 | $37.20 |
| Purchase #4 | $139.87 | 9.677% | $153.4052 | $153.41 | $153.40 | $153.40 |
| Purchase #5 | $33.78 | 11.853% | $37.7839 | $37.78 | $37.80 | $37.80 |
| Purchase #6 | $58.76 | 9.669% | $64.4415 | $64.44 | $64.45 | $64.40 |
| Purchase #7 | $130.26 | 4.230% | $135.77 | $135.77 | $135.75 | $135.80 |
| 7 purchase totals = | $568.09 | $606.7305 | $606.73 | $606.75 | $606.70 | |