| 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 | $117.86 | 6.318% | $125.3064 | $125.31 | $125.30 | $125.30 |
| Purchase #2 | $130.46 | 6.166% | $138.5042 | $138.50 | $138.50 | $138.50 |
| Purchase #3 | $89.43 | 10.133% | $98.4919 | $98.49 | $98.50 | $98.50 |
| Purchase #4 | $219.88 | 11.397% | $244.9397 | $244.94 | $244.95 | $244.90 |
| Purchase #5 | $152.86 | 8.505% | $165.8607 | $165.86 | $165.85 | $165.90 |
| Purchase #6 | $41.81 | 4.536% | $43.7065 | $43.71 | $43.70 | $43.70 |
| Purchase #7 | $47.81 | 3.701% | $49.5794 | $49.58 | $49.60 | $49.60 |
| 7 purchase totals = | $800.11 | $866.3888 | $866.39 | $866.40 | $866.40 | |