| 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 | $151.84 | 13.664% | $172.5874 | $172.59 | $172.60 | $172.60 |
| Purchase #2 | $232.38 | 10.485% | $256.745 | $256.75 | $256.75 | $256.70 |
| Purchase #3 | $152.38 | 4.121% | $158.6596 | $158.66 | $158.65 | $158.70 |
| Purchase #4 | $113.60 | 7.381% | $121.9848 | $121.98 | $122.00 | $122.00 |
| Purchase #5 | $40.49 | 5.104% | $42.5566 | $42.56 | $42.55 | $42.60 |
| Purchase #6 | $124.96 | 8.304% | $135.3367 | $135.34 | $135.35 | $135.30 |
| Purchase #7 | $237.84 | 13.629% | $270.2552 | $270.26 | $270.25 | $270.30 |
| 7 purchase totals = | $1,053.49 | $1,158.1253 | $1,158.14 | $1,158.15 | $1,158.20 | |