| 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 | $159.47 | 4.316% | $166.3527 | $166.35 | $166.35 | $166.40 |
| Purchase #2 | $165.48 | 10.660% | $183.1202 | $183.12 | $183.10 | $183.10 |
| Purchase #3 | $110.78 | 7.327% | $118.8969 | $118.90 | $118.90 | $118.90 |
| Purchase #4 | $191.82 | 5.711% | $202.7748 | $202.77 | $202.75 | $202.80 |
| Purchase #5 | $219.38 | 10.808% | $243.0906 | $243.09 | $243.10 | $243.10 |
| Purchase #6 | $241.85 | 10.421% | $267.0532 | $267.05 | $267.05 | $267.10 |
| Purchase #7 | $110.86 | 8.632% | $120.4294 | $120.43 | $120.45 | $120.40 |
| 7 purchase totals = | $1,199.64 | $1,301.7178 | $1,301.71 | $1,301.70 | $1,301.80 | |