| 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 | $190.28 | 3.683% | $197.288 | $197.29 | $197.30 | $197.30 |
| Purchase #2 | $122.38 | 5.651% | $129.2957 | $129.30 | $129.30 | $129.30 |
| Purchase #3 | $232.27 | 9.200% | $253.6388 | $253.64 | $253.65 | $253.60 |
| Purchase #4 | $188.48 | 3.172% | $194.4586 | $194.46 | $194.45 | $194.50 |
| Purchase #5 | $53.55 | 12.438% | $60.2105 | $60.21 | $60.20 | $60.20 |
| Purchase #6 | $236.77 | 4.863% | $248.2841 | $248.28 | $248.30 | $248.30 |
| Purchase #7 | $117.75 | 12.509% | $132.4793 | $132.48 | $132.50 | $132.50 |
| 7 purchase totals = | $1,141.48 | $1,215.6550 | $1,215.66 | $1,215.70 | $1,215.70 | |