| 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 | $148.30 | 6.755% | $158.3177 | $158.32 | $158.30 | $158.30 |
| Purchase #2 | $120.67 | 5.160% | $126.8966 | $126.90 | $126.90 | $126.90 |
| Purchase #3 | $184.80 | 9.742% | $202.8032 | $202.80 | $202.80 | $202.80 |
| Purchase #4 | $124.86 | 6.156% | $132.5464 | $132.55 | $132.55 | $132.50 |
| Purchase #5 | $250.81 | 10.710% | $277.6718 | $277.67 | $277.65 | $277.70 |
| Purchase #6 | $247.26 | 8.689% | $268.7444 | $268.74 | $268.75 | $268.70 |
| Purchase #7 | $141.92 | 6.829% | $151.6117 | $151.61 | $151.60 | $151.60 |
| 7 purchase totals = | $1,218.62 | $1,318.5918 | $1,318.59 | $1,318.55 | $1,318.50 | |