| 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 | $129.92 | 5.388% | $136.9201 | $136.92 | $136.90 | $136.90 |
| Purchase #2 | $13.86 | 9.209% | $15.1364 | $15.14 | $15.15 | $15.10 |
| Purchase #3 | $35.54 | 8.204% | $38.4557 | $38.46 | $38.45 | $38.50 |
| Purchase #4 | $152.98 | 5.155% | $160.8661 | $160.87 | $160.85 | $160.90 |
| Purchase #5 | $228.53 | 10.595% | $252.7428 | $252.74 | $252.75 | $252.70 |
| Purchase #6 | $104.26 | 4.282% | $108.7244 | $108.72 | $108.70 | $108.70 |
| Purchase #7 | $189.80 | 10.678% | $210.0668 | $210.07 | $210.05 | $210.10 |
| 7 purchase totals = | $854.89 | $922.9123 | $922.92 | $922.85 | $922.90 | |