| 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 | $123.56 | 4.634% | $129.2858 | $129.29 | $129.30 | $129.30 |
| Purchase #2 | $42.65 | 9.431% | $46.6723 | $46.67 | $46.65 | $46.70 |
| Purchase #3 | $91.63 | 3.294% | $94.6483 | $94.65 | $94.65 | $94.60 |
| Purchase #4 | $164.30 | 3.672% | $170.3331 | $170.33 | $170.35 | $170.30 |
| Purchase #5 | $61.45 | 8.393% | $66.6075 | $66.61 | $66.60 | $66.60 |
| Purchase #6 | $51.67 | 5.636% | $54.5821 | $54.58 | $54.60 | $54.60 |
| Purchase #7 | $47.87 | 11.755% | $53.4971 | $53.50 | $53.50 | $53.50 |
| 7 purchase totals = | $583.13 | $615.6262 | $615.63 | $615.65 | $615.60 | |