| 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 | $171.45 | 3.310% | $177.125 | $177.13 | $177.15 | $177.10 |
| Purchase #2 | $122.47 | 13.556% | $139.072 | $139.07 | $139.05 | $139.10 |
| Purchase #3 | $219.66 | 9.827% | $241.246 | $241.25 | $241.25 | $241.20 |
| Purchase #4 | $19.53 | 8.106% | $21.1131 | $21.11 | $21.10 | $21.10 |
| Purchase #5 | $140.28 | 3.553% | $145.2641 | $145.26 | $145.25 | $145.30 |
| Purchase #6 | $49.43 | 10.623% | $54.6809 | $54.68 | $54.70 | $54.70 |
| Purchase #7 | $12.70 | 6.114% | $13.4765 | $13.48 | $13.50 | $13.50 |
| 7 purchase totals = | $735.52 | $791.9776 | $791.98 | $792.00 | $792.00 | |