| 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 | $137.93 | 11.503% | $153.7961 | $153.80 | $153.80 | $153.80 |
| Purchase #2 | $136.43 | 3.341% | $140.9881 | $140.99 | $141.00 | $141.00 |
| Purchase #3 | $18.51 | 3.233% | $19.1084 | $19.11 | $19.10 | $19.10 |
| Purchase #4 | $171.30 | 13.365% | $194.1942 | $194.19 | $194.20 | $194.20 |
| Purchase #5 | $51.28 | 7.749% | $55.2537 | $55.25 | $55.25 | $55.30 |
| Purchase #6 | $250.55 | 8.229% | $271.1678 | $271.17 | $271.15 | $271.20 |
| Purchase #7 | $192.96 | 12.828% | $217.7129 | $217.71 | $217.70 | $217.70 |
| 7 purchase totals = | $958.96 | $1,052.2212 | $1,052.22 | $1,052.20 | $1,052.30 | |