| 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 | $138.57 | 7.518% | $148.9877 | $148.99 | $149.00 | $149.00 |
| Purchase #2 | $176.74 | 9.771% | $194.0093 | $194.01 | $194.00 | $194.00 |
| Purchase #3 | $236.25 | 5.574% | $249.4186 | $249.42 | $249.40 | $249.40 |
| Purchase #4 | $222.25 | 8.416% | $240.9546 | $240.95 | $240.95 | $241.00 |
| Purchase #5 | $53.53 | 5.211% | $56.3194 | $56.32 | $56.30 | $56.30 |
| Purchase #6 | $83.63 | 5.295% | $88.0582 | $88.06 | $88.05 | $88.10 |
| Purchase #7 | $134.65 | 11.316% | $149.887 | $149.89 | $149.90 | $149.90 |
| 7 purchase totals = | $1,045.62 | $1,127.6348 | $1,127.64 | $1,127.60 | $1,127.70 | |