| 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 | $144.97 | 11.453% | $161.5734 | $161.57 | $161.55 | $161.60 |
| Purchase #2 | $124.61 | 9.131% | $135.9881 | $135.99 | $136.00 | $136.00 |
| Purchase #3 | $217.86 | 4.779% | $228.2715 | $228.27 | $228.25 | $228.30 |
| Purchase #4 | $152.28 | 12.669% | $171.5724 | $171.57 | $171.55 | $171.60 |
| Purchase #5 | $128.43 | 8.711% | $139.6175 | $139.62 | $139.60 | $139.60 |
| Purchase #6 | $228.83 | 12.431% | $257.2759 | $257.28 | $257.30 | $257.30 |
| Purchase #7 | $133.95 | 3.537% | $138.6878 | $138.69 | $138.70 | $138.70 |
| 7 purchase totals = | $1,130.93 | $1,232.9866 | $1,232.99 | $1,232.95 | $1,233.10 | |