| 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 | $242.71 | 8.651% | $263.7068 | $263.71 | $263.70 | $263.70 |
| Purchase #2 | $143.64 | 5.174% | $151.0719 | $151.07 | $151.05 | $151.10 |
| Purchase #3 | $42.36 | 3.418% | $43.8079 | $43.81 | $43.80 | $43.80 |
| Purchase #4 | $231.73 | 6.866% | $247.6406 | $247.64 | $247.65 | $247.60 |
| Purchase #5 | $220.59 | 9.802% | $242.2122 | $242.21 | $242.20 | $242.20 |
| Purchase #6 | $91.70 | 7.397% | $98.483 | $98.48 | $98.50 | $98.50 |
| Purchase #7 | $101.84 | 6.584% | $108.5451 | $108.55 | $108.55 | $108.50 |
| 7 purchase totals = | $1,074.57 | $1,155.4675 | $1,155.47 | $1,155.45 | $1,155.40 | |