| 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 | $140.52 | 8.279% | $152.1537 | $152.15 | $152.15 | $152.20 |
| Purchase #2 | $103.64 | 12.120% | $116.2012 | $116.20 | $116.20 | $116.20 |
| Purchase #3 | $131.94 | 6.622% | $140.6771 | $140.68 | $140.70 | $140.70 |
| Purchase #4 | $171.46 | 13.305% | $194.2728 | $194.27 | $194.25 | $194.30 |
| Purchase #5 | $144.47 | 11.557% | $161.1664 | $161.17 | $161.15 | $161.20 |
| Purchase #6 | $231.93 | 7.155% | $248.5246 | $248.52 | $248.50 | $248.50 |
| Purchase #7 | $108.59 | 9.703% | $119.1265 | $119.13 | $119.15 | $119.10 |
| 7 purchase totals = | $1,032.55 | $1,132.1223 | $1,132.12 | $1,132.10 | $1,132.20 | |