| 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 | $131.35 | 7.390% | $141.0568 | $141.06 | $141.05 | $141.10 |
| Purchase #2 | $64.99 | 6.285% | $69.0746 | $69.07 | $69.05 | $69.10 |
| Purchase #3 | $128.42 | 13.749% | $146.0765 | $146.08 | $146.10 | $146.10 |
| Purchase #4 | $212.80 | 7.544% | $228.8536 | $228.85 | $228.85 | $228.90 |
| Purchase #5 | $157.85 | 10.657% | $174.6721 | $174.67 | $174.65 | $174.70 |
| Purchase #6 | $112.61 | 5.589% | $118.9038 | $118.90 | $118.90 | $118.90 |
| Purchase #7 | $41.74 | 12.737% | $47.0564 | $47.06 | $47.05 | $47.10 |
| 7 purchase totals = | $849.76 | $925.6938 | $925.69 | $925.65 | $925.90 | |