| 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 | $223.41 | 7.489% | $240.1412 | $240.14 | $240.15 | $240.10 |
| Purchase #2 | $31.48 | 4.231% | $32.8119 | $32.81 | $32.80 | $32.80 |
| Purchase #3 | $144.77 | 4.414% | $151.1601 | $151.16 | $151.15 | $151.20 |
| Purchase #4 | $131.85 | 12.315% | $148.0873 | $148.09 | $148.10 | $148.10 |
| Purchase #5 | $224.30 | 3.232% | $231.5494 | $231.55 | $231.55 | $231.50 |
| Purchase #6 | $204.45 | 7.651% | $220.0925 | $220.09 | $220.10 | $220.10 |
| Purchase #7 | $63.58 | 12.321% | $71.4137 | $71.41 | $71.40 | $71.40 |
| 7 purchase totals = | $1,023.84 | $1,095.2561 | $1,095.25 | $1,095.25 | $1,095.20 | |