| 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 | $142.91 | 12.740% | $161.1167 | $161.12 | $161.10 | $161.10 |
| Purchase #2 | $194.43 | 13.435% | $220.5517 | $220.55 | $220.55 | $220.60 |
| Purchase #3 | $13.96 | 6.645% | $14.8876 | $14.89 | $14.90 | $14.90 |
| Purchase #4 | $180.64 | 7.814% | $194.7552 | $194.76 | $194.75 | $194.80 |
| Purchase #5 | $137.48 | 4.187% | $143.2363 | $143.24 | $143.25 | $143.20 |
| Purchase #6 | $241.95 | 7.603% | $260.3455 | $260.35 | $260.35 | $260.30 |
| Purchase #7 | $167.29 | 4.773% | $175.2748 | $175.27 | $175.25 | $175.30 |
| 7 purchase totals = | $1,078.66 | $1,170.1678 | $1,170.18 | $1,170.15 | $1,170.20 | |