| 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 | $135.48 | 7.108% | $145.1099 | $145.11 | $145.10 | $145.10 |
| Purchase #2 | $220.28 | 4.499% | $230.1904 | $230.19 | $230.20 | $230.20 |
| Purchase #3 | $223.50 | 11.836% | $249.9535 | $249.95 | $249.95 | $250.00 |
| Purchase #4 | $85.68 | 8.421% | $92.8951 | $92.90 | $92.90 | $92.90 |
| Purchase #5 | $39.41 | 11.608% | $43.9847 | $43.98 | $44.00 | $44.00 |
| Purchase #6 | $191.83 | 5.869% | $203.0885 | $203.09 | $203.10 | $203.10 |
| Purchase #7 | $6.91 | 12.846% | $7.7977 | $7.80 | $7.80 | $7.80 |
| 7 purchase totals = | $903.09 | $973.0198 | $973.02 | $973.05 | $973.10 | |