| 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 | $184.31 | 4.242% | $192.1284 | $192.13 | $192.15 | $192.10 |
| Purchase #2 | $127.25 | 6.835% | $135.9475 | $135.95 | $135.95 | $135.90 |
| Purchase #3 | $220.39 | 4.819% | $231.0106 | $231.01 | $231.00 | $231.00 |
| Purchase #4 | $68.79 | 6.229% | $73.0749 | $73.07 | $73.05 | $73.10 |
| Purchase #5 | $36.91 | 11.524% | $41.1635 | $41.16 | $41.15 | $41.20 |
| Purchase #6 | $219.91 | 4.109% | $228.9461 | $228.95 | $228.95 | $228.90 |
| Purchase #7 | $152.64 | 4.253% | $159.1318 | $159.13 | $159.15 | $159.10 |
| 7 purchase totals = | $1,010.20 | $1,061.4028 | $1,061.40 | $1,061.40 | $1,061.30 | |