| 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 | $135.52 | 10.131% | $149.2495 | $149.25 | $149.25 | $149.20 |
| Purchase #2 | $121.96 | 3.257% | $125.9322 | $125.93 | $125.95 | $125.90 |
| Purchase #3 | $143.39 | 5.288% | $150.9725 | $150.97 | $150.95 | $151.00 |
| Purchase #4 | $88.93 | 9.405% | $97.2939 | $97.29 | $97.30 | $97.30 |
| Purchase #5 | $235.52 | 4.210% | $245.4354 | $245.44 | $245.45 | $245.40 |
| Purchase #6 | $133.47 | 4.829% | $139.9153 | $139.92 | $139.90 | $139.90 |
| Purchase #7 | $193.49 | 13.594% | $219.793 | $219.79 | $219.80 | $219.80 |
| 7 purchase totals = | $1,052.28 | $1,128.5918 | $1,128.59 | $1,128.60 | $1,128.50 | |