| 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 | $156.67 | 7.545% | $168.4908 | $168.49 | $168.50 | $168.50 |
| Purchase #2 | $133.38 | 3.511% | $138.063 | $138.06 | $138.05 | $138.10 |
| Purchase #3 | $213.93 | 9.656% | $234.5871 | $234.59 | $234.60 | $234.60 |
| Purchase #4 | $51.46 | 5.481% | $54.2805 | $54.28 | $54.30 | $54.30 |
| Purchase #5 | $41.84 | 7.395% | $44.9341 | $44.93 | $44.95 | $44.90 |
| Purchase #6 | $203.74 | 12.314% | $228.8285 | $228.83 | $228.85 | $228.80 |
| Purchase #7 | $117.97 | 10.129% | $129.9192 | $129.92 | $129.90 | $129.90 |
| 7 purchase totals = | $918.99 | $999.1032 | $999.10 | $999.15 | $999.10 | |