| 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 | $133.70 | 3.644% | $138.572 | $138.57 | $138.55 | $138.60 |
| Purchase #2 | $64.75 | 5.753% | $68.4751 | $68.48 | $68.50 | $68.50 |
| Purchase #3 | $41.43 | 3.341% | $42.8142 | $42.81 | $42.80 | $42.80 |
| Purchase #4 | $135.65 | 9.505% | $148.5435 | $148.54 | $148.55 | $148.50 |
| Purchase #5 | $172.95 | 8.818% | $188.2007 | $188.20 | $188.20 | $188.20 |
| Purchase #6 | $49.72 | 7.798% | $53.5972 | $53.60 | $53.60 | $53.60 |
| Purchase #7 | $227.35 | 12.468% | $255.696 | $255.70 | $255.70 | $255.70 |
| 7 purchase totals = | $825.55 | $895.8987 | $895.90 | $895.90 | $895.90 | |