| 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 | $130.26 | 6.277% | $138.4364 | $138.44 | $138.45 | $138.40 |
| Purchase #2 | $50.48 | 6.742% | $53.8834 | $53.88 | $53.90 | $53.90 |
| Purchase #3 | $25.90 | 5.613% | $27.3538 | $27.35 | $27.35 | $27.40 |
| Purchase #4 | $126.98 | 9.609% | $139.1815 | $139.18 | $139.20 | $139.20 |
| Purchase #5 | $165.70 | 9.616% | $181.6337 | $181.63 | $181.65 | $181.60 |
| Purchase #6 | $211.66 | 12.540% | $238.2022 | $238.20 | $238.20 | $238.20 |
| Purchase #7 | $227.84 | 13.425% | $258.4275 | $258.43 | $258.45 | $258.40 |
| 7 purchase totals = | $938.82 | $1,037.1185 | $1,037.11 | $1,037.20 | $1,037.10 | |