| 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 | $39.86 | 13.288% | $45.1566 | $45.16 | $45.15 | $45.20 |
| Purchase #2 | $242.60 | 13.432% | $275.186 | $275.19 | $275.20 | $275.20 |
| Purchase #3 | $128.76 | 6.822% | $137.544 | $137.54 | $137.55 | $137.50 |
| Purchase #4 | $112.78 | 8.118% | $121.9355 | $121.94 | $121.95 | $121.90 |
| Purchase #5 | $244.83 | 9.501% | $268.0913 | $268.09 | $268.10 | $268.10 |
| Purchase #6 | $56.41 | 13.181% | $63.8454 | $63.85 | $63.85 | $63.80 |
| Purchase #7 | $125.60 | 12.760% | $141.6266 | $141.63 | $141.65 | $141.60 |
| 7 purchase totals = | $950.84 | $1,053.3854 | $1,053.40 | $1,053.45 | $1,053.30 | |