| 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 | $102.56 | 6.544% | $109.2715 | $109.27 | $109.25 | $109.30 |
| Purchase #2 | $128.88 | 8.707% | $140.1016 | $140.10 | $140.10 | $140.10 |
| Purchase #3 | $229.45 | 7.445% | $246.5326 | $246.53 | $246.55 | $246.50 |
| Purchase #4 | $26.33 | 10.742% | $29.1584 | $29.16 | $29.15 | $29.20 |
| Purchase #5 | $186.68 | 10.774% | $206.7929 | $206.79 | $206.80 | $206.80 |
| Purchase #6 | $182.75 | 7.203% | $195.9135 | $195.91 | $195.90 | $195.90 |
| Purchase #7 | $178.45 | 12.589% | $200.9151 | $200.92 | $200.90 | $200.90 |
| 7 purchase totals = | $1,035.10 | $1,128.6856 | $1,128.68 | $1,128.65 | $1,128.70 | |