| 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 | $141.28 | 12.767% | $159.3172 | $159.32 | $159.30 | $159.30 |
| Purchase #2 | $66.80 | 11.470% | $74.462 | $74.46 | $74.45 | $74.50 |
| Purchase #3 | $36.83 | 9.451% | $40.3108 | $40.31 | $40.30 | $40.30 |
| Purchase #4 | $193.90 | 13.719% | $220.5011 | $220.50 | $220.50 | $220.50 |
| Purchase #5 | $243.95 | 11.336% | $271.6042 | $271.60 | $271.60 | $271.60 |
| Purchase #6 | $148.44 | 6.300% | $157.7917 | $157.79 | $157.80 | $157.80 |
| Purchase #7 | $175.35 | 9.563% | $192.1187 | $192.12 | $192.10 | $192.10 |
| 7 purchase totals = | $1,006.55 | $1,116.1057 | $1,116.10 | $1,116.05 | $1,116.10 | |