| 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 | $217.80 | 5.204% | $229.1343 | $229.13 | $229.15 | $229.10 |
| Purchase #2 | $190.28 | 4.150% | $198.1766 | $198.18 | $198.20 | $198.20 |
| Purchase #3 | $105.38 | 5.691% | $111.3772 | $111.38 | $111.40 | $111.40 |
| Purchase #4 | $244.79 | 3.350% | $252.9905 | $252.99 | $253.00 | $253.00 |
| Purchase #5 | $249.47 | 6.589% | $265.9076 | $265.91 | $265.90 | $265.90 |
| Purchase #6 | $189.84 | 12.211% | $213.0214 | $213.02 | $213.00 | $213.00 |
| Purchase #7 | $134.54 | 11.124% | $149.5062 | $149.51 | $149.50 | $149.50 |
| 7 purchase totals = | $1,332.10 | $1,420.1138 | $1,420.12 | $1,420.15 | $1,420.10 | |