| 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 | $129.29 | 5.143% | $135.9394 | $135.94 | $135.95 | $135.90 |
| Purchase #2 | $198.77 | 5.115% | $208.9371 | $208.94 | $208.95 | $208.90 |
| Purchase #3 | $55.97 | 11.722% | $62.5308 | $62.53 | $62.55 | $62.50 |
| Purchase #4 | $110.51 | 13.179% | $125.0741 | $125.07 | $125.05 | $125.10 |
| Purchase #5 | $130.47 | 4.490% | $136.3281 | $136.33 | $136.35 | $136.30 |
| Purchase #6 | $235.29 | 13.753% | $267.6494 | $267.65 | $267.65 | $267.60 |
| Purchase #7 | $238.78 | 4.395% | $249.2744 | $249.27 | $249.25 | $249.30 |
| 7 purchase totals = | $1,099.08 | $1,185.7333 | $1,185.73 | $1,185.75 | $1,185.60 | |