| 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 | $133.71 | 8.244% | $144.7331 | $144.73 | $144.75 | $144.70 |
| Purchase #2 | $176.84 | 11.845% | $197.7867 | $197.79 | $197.80 | $197.80 |
| Purchase #3 | $142.76 | 4.701% | $149.4711 | $149.47 | $149.45 | $149.50 |
| Purchase #4 | $84.76 | 12.621% | $95.4576 | $95.46 | $95.45 | $95.50 |
| Purchase #5 | $85.55 | 7.192% | $91.7028 | $91.70 | $91.70 | $91.70 |
| Purchase #6 | $47.51 | 12.694% | $53.5409 | $53.54 | $53.55 | $53.50 |
| Purchase #7 | $205.32 | 7.657% | $221.0414 | $221.04 | $221.05 | $221.00 |
| 7 purchase totals = | $876.45 | $953.7336 | $953.73 | $953.75 | $953.70 | |