| 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 | $224.90 | 5.697% | $237.7126 | $237.71 | $237.70 | $237.70 |
| Purchase #2 | $226.83 | 8.421% | $245.9314 | $245.93 | $245.95 | $245.90 |
| Purchase #3 | $143.51 | 4.567% | $150.0641 | $150.06 | $150.05 | $150.10 |
| Purchase #4 | $176.58 | 10.620% | $195.3328 | $195.33 | $195.35 | $195.30 |
| Purchase #5 | $166.84 | 12.607% | $187.8735 | $187.87 | $187.85 | $187.90 |
| Purchase #6 | $45.76 | 3.827% | $47.5112 | $47.51 | $47.50 | $47.50 |
| Purchase #7 | $225.31 | 7.109% | $241.3273 | $241.33 | $241.35 | $241.30 |
| 7 purchase totals = | $1,209.73 | $1,305.7529 | $1,305.74 | $1,305.75 | $1,305.70 | |