| 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 | $133.42 | 8.520% | $144.7874 | $144.79 | $144.80 | $144.80 |
| Purchase #2 | $161.46 | 5.480% | $170.308 | $170.31 | $170.30 | $170.30 |
| Purchase #3 | $243.54 | 3.651% | $252.4316 | $252.43 | $252.45 | $252.40 |
| Purchase #4 | $123.33 | 9.713% | $135.309 | $135.31 | $135.30 | $135.30 |
| Purchase #5 | $180.84 | 5.865% | $191.4463 | $191.45 | $191.45 | $191.40 |
| Purchase #6 | $129.52 | 4.651% | $135.544 | $135.54 | $135.55 | $135.50 |
| Purchase #7 | $164.32 | 9.607% | $180.1062 | $180.11 | $180.10 | $180.10 |
| 7 purchase totals = | $1,136.43 | $1,209.9325 | $1,209.94 | $1,209.95 | $1,209.80 | |