| 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 | $149.70 | 11.842% | $167.4275 | $167.43 | $167.45 | $167.40 |
| Purchase #2 | $102.52 | 7.467% | $110.1752 | $110.18 | $110.20 | $110.20 |
| Purchase #3 | $210.74 | 4.364% | $219.9367 | $219.94 | $219.95 | $219.90 |
| Purchase #4 | $129.86 | 12.232% | $145.7445 | $145.74 | $145.75 | $145.70 |
| Purchase #5 | $76.64 | 4.540% | $80.1195 | $80.12 | $80.10 | $80.10 |
| Purchase #6 | $198.30 | 7.291% | $212.7581 | $212.76 | $212.75 | $212.80 |
| Purchase #7 | $53.44 | 5.379% | $56.3145 | $56.31 | $56.30 | $56.30 |
| 7 purchase totals = | $921.20 | $992.4760 | $992.48 | $992.50 | $992.40 | |