| 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 | $134.91 | 10.529% | $149.1147 | $149.11 | $149.10 | $149.10 |
| Purchase #2 | $180.92 | 6.113% | $191.9796 | $191.98 | $192.00 | $192.00 |
| Purchase #3 | $225.44 | 13.603% | $256.1066 | $256.11 | $256.10 | $256.10 |
| Purchase #4 | $114.60 | 12.531% | $128.9605 | $128.96 | $128.95 | $129.00 |
| Purchase #5 | $176.62 | 8.852% | $192.2544 | $192.25 | $192.25 | $192.30 |
| Purchase #6 | $216.75 | 5.862% | $229.4559 | $229.46 | $229.45 | $229.50 |
| Purchase #7 | $240.57 | 6.151% | $255.3675 | $255.37 | $255.35 | $255.40 |
| 7 purchase totals = | $1,289.81 | $1,403.2392 | $1,403.24 | $1,403.20 | $1,403.40 | |