| 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 | $117.61 | 9.203% | $128.4336 | $128.43 | $128.45 | $128.40 |
| Purchase #2 | $107.52 | 11.423% | $119.802 | $119.80 | $119.80 | $119.80 |
| Purchase #3 | $87.79 | 7.765% | $94.6069 | $94.61 | $94.60 | $94.60 |
| Purchase #4 | $220.94 | 13.837% | $251.5115 | $251.51 | $251.50 | $251.50 |
| Purchase #5 | $220.88 | 10.188% | $243.3833 | $243.38 | $243.40 | $243.40 |
| Purchase #6 | $135.52 | 5.209% | $142.5792 | $142.58 | $142.60 | $142.60 |
| Purchase #7 | $117.44 | 5.673% | $124.1024 | $124.10 | $124.10 | $124.10 |
| 7 purchase totals = | $1,007.70 | $1,104.4189 | $1,104.41 | $1,104.45 | $1,104.40 | |