| 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 | $133.56 | 3.791% | $138.6233 | $138.62 | $138.60 | $138.60 |
| Purchase #2 | $199.60 | 12.419% | $224.3883 | $224.39 | $224.40 | $224.40 |
| Purchase #3 | $120.64 | 8.635% | $131.0573 | $131.06 | $131.05 | $131.10 |
| Purchase #4 | $118.82 | 11.195% | $132.1219 | $132.12 | $132.10 | $132.10 |
| Purchase #5 | $32.71 | 4.403% | $34.1502 | $34.15 | $34.15 | $34.20 |
| Purchase #6 | $17.44 | 11.149% | $19.3844 | $19.38 | $19.40 | $19.40 |
| Purchase #7 | $194.51 | 3.336% | $200.9989 | $201.00 | $201.00 | $201.00 |
| 7 purchase totals = | $817.28 | $880.7243 | $880.72 | $880.70 | $880.80 | |