| 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 | $133.74 | 10.720% | $148.0769 | $148.08 | $148.10 | $148.10 |
| Purchase #2 | $176.92 | 13.422% | $200.6662 | $200.67 | $200.65 | $200.70 |
| Purchase #3 | $158.25 | 7.429% | $170.0064 | $170.01 | $170.00 | $170.00 |
| Purchase #4 | $105.49 | 6.751% | $112.6116 | $112.61 | $112.60 | $112.60 |
| Purchase #5 | $160.31 | 5.363% | $168.9074 | $168.91 | $168.90 | $168.90 |
| Purchase #6 | $149.47 | 8.826% | $162.6622 | $162.66 | $162.65 | $162.70 |
| Purchase #7 | $238.88 | 4.671% | $250.0381 | $250.04 | $250.05 | $250.00 |
| 7 purchase totals = | $1,123.06 | $1,212.9688 | $1,212.98 | $1,212.95 | $1,213.00 | |