| 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 | $147.62 | 9.355% | $161.4299 | $161.43 | $161.45 | $161.40 |
| Purchase #2 | $62.26 | 3.198% | $64.2511 | $64.25 | $64.25 | $64.30 |
| Purchase #3 | $130.50 | 13.478% | $148.0888 | $148.09 | $148.10 | $148.10 |
| Purchase #4 | $141.99 | 12.188% | $159.2957 | $159.30 | $159.30 | $159.30 |
| Purchase #5 | $158.87 | 4.212% | $165.5616 | $165.56 | $165.55 | $165.60 |
| Purchase #6 | $120.91 | 8.350% | $131.006 | $131.01 | $131.00 | $131.00 |
| Purchase #7 | $22.51 | 9.391% | $24.6239 | $24.62 | $24.60 | $24.60 |
| 7 purchase totals = | $784.66 | $854.2570 | $854.26 | $854.25 | $854.30 | |