| 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 | $221.32 | 12.709% | $249.4476 | $249.45 | $249.45 | $249.40 |
| Purchase #2 | $190.27 | 13.554% | $216.0592 | $216.06 | $216.05 | $216.10 |
| Purchase #3 | $61.33 | 5.361% | $64.6179 | $64.62 | $64.60 | $64.60 |
| Purchase #4 | $172.28 | 11.675% | $192.3937 | $192.39 | $192.40 | $192.40 |
| Purchase #5 | $67.59 | 6.775% | $72.1692 | $72.17 | $72.15 | $72.20 |
| Purchase #6 | $141.40 | 5.521% | $149.2067 | $149.21 | $149.20 | $149.20 |
| Purchase #7 | $154.41 | 10.431% | $170.5165 | $170.52 | $170.50 | $170.50 |
| 7 purchase totals = | $1,008.60 | $1,114.4108 | $1,114.42 | $1,114.35 | $1,114.40 | |