| 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 | $129.68 | 8.330% | $140.4823 | $140.48 | $140.50 | $140.50 |
| Purchase #2 | $26.71 | 8.677% | $29.0276 | $29.03 | $29.05 | $29.00 |
| Purchase #3 | $137.79 | 11.685% | $153.8908 | $153.89 | $153.90 | $153.90 |
| Purchase #4 | $152.90 | 9.269% | $167.0723 | $167.07 | $167.05 | $167.10 |
| Purchase #5 | $127.69 | 12.103% | $143.1443 | $143.14 | $143.15 | $143.10 |
| Purchase #6 | $107.87 | 4.618% | $112.8514 | $112.85 | $112.85 | $112.90 |
| Purchase #7 | $17.51 | 9.341% | $19.1456 | $19.15 | $19.15 | $19.10 |
| 7 purchase totals = | $700.15 | $765.6143 | $765.61 | $765.65 | $765.60 | |