| 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 | $129.42 | 8.475% | $140.3883 | $140.39 | $140.40 | $140.40 |
| Purchase #2 | $210.98 | 5.620% | $222.8371 | $222.84 | $222.85 | $222.80 |
| Purchase #3 | $96.38 | 12.155% | $108.095 | $108.10 | $108.10 | $108.10 |
| Purchase #4 | $112.89 | 6.262% | $119.9592 | $119.96 | $119.95 | $120.00 |
| Purchase #5 | $48.27 | 10.393% | $53.2867 | $53.29 | $53.30 | $53.30 |
| Purchase #6 | $217.57 | 7.332% | $233.5222 | $233.52 | $233.50 | $233.50 |
| Purchase #7 | $111.98 | 8.235% | $121.2016 | $121.20 | $121.20 | $121.20 |
| 7 purchase totals = | $927.49 | $999.2901 | $999.30 | $999.30 | $999.30 | |