| 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 | $120.55 | 6.375% | $128.2351 | $128.24 | $128.25 | $128.20 |
| Purchase #2 | $85.97 | 3.244% | $88.7589 | $88.76 | $88.75 | $88.80 |
| Purchase #3 | $24.26 | 4.860% | $25.439 | $25.44 | $25.45 | $25.40 |
| Purchase #4 | $102.42 | 11.787% | $114.4922 | $114.49 | $114.50 | $114.50 |
| Purchase #5 | $218.63 | 11.377% | $243.5035 | $243.50 | $243.50 | $243.50 |
| Purchase #6 | $227.38 | 12.509% | $255.823 | $255.82 | $255.80 | $255.80 |
| Purchase #7 | $210.95 | 10.118% | $232.2939 | $232.29 | $232.30 | $232.30 |
| 7 purchase totals = | $990.16 | $1,088.5456 | $1,088.54 | $1,088.55 | $1,088.50 | |