| 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 | $105.70 | 3.559% | $109.4619 | $109.46 | $109.45 | $109.50 |
| Purchase #2 | $209.27 | 3.277% | $216.1278 | $216.13 | $216.15 | $216.10 |
| Purchase #3 | $175.64 | 12.457% | $197.5195 | $197.52 | $197.50 | $197.50 |
| Purchase #4 | $246.61 | 12.325% | $277.0047 | $277.00 | $277.00 | $277.00 |
| Purchase #5 | $132.96 | 5.596% | $140.4004 | $140.40 | $140.40 | $140.40 |
| Purchase #6 | $93.59 | 9.197% | $102.1975 | $102.20 | $102.20 | $102.20 |
| Purchase #7 | $113.98 | 11.586% | $127.1857 | $127.19 | $127.20 | $127.20 |
| 7 purchase totals = | $1,077.75 | $1,169.8975 | $1,169.90 | $1,169.90 | $1,169.90 | |