| 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 | $145.40 | 4.452% | $151.8732 | $151.87 | $151.85 | $151.90 |
| Purchase #2 | $45.78 | 8.590% | $49.7125 | $49.71 | $49.70 | $49.70 |
| Purchase #3 | $164.35 | 13.232% | $186.0968 | $186.10 | $186.10 | $186.10 |
| Purchase #4 | $234.60 | 3.631% | $243.1183 | $243.12 | $243.10 | $243.10 |
| Purchase #5 | $209.69 | 7.271% | $224.9366 | $224.94 | $224.95 | $224.90 |
| Purchase #6 | $178.72 | 7.326% | $191.813 | $191.81 | $191.80 | $191.80 |
| Purchase #7 | $59.98 | 9.254% | $65.5305 | $65.53 | $65.55 | $65.50 |
| 7 purchase totals = | $1,038.52 | $1,113.0809 | $1,113.08 | $1,113.05 | $1,113.00 | |