| 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 | $135.90 | 4.618% | $142.1759 | $142.18 | $142.20 | $142.20 |
| Purchase #2 | $82.66 | 7.636% | $88.9719 | $88.97 | $88.95 | $89.00 |
| Purchase #3 | $210.35 | 6.670% | $224.3803 | $224.38 | $224.40 | $224.40 |
| Purchase #4 | $140.97 | 12.403% | $158.4545 | $158.45 | $158.45 | $158.50 |
| Purchase #5 | $141.61 | 10.109% | $155.9254 | $155.93 | $155.95 | $155.90 |
| Purchase #6 | $183.56 | 12.289% | $206.1177 | $206.12 | $206.10 | $206.10 |
| Purchase #7 | $207.65 | 10.741% | $229.9537 | $229.95 | $229.95 | $230.00 |
| 7 purchase totals = | $1,102.70 | $1,205.9794 | $1,205.98 | $1,206.00 | $1,206.10 | |