| 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 | $198.92 | 7.439% | $213.7177 | $213.72 | $213.70 | $213.70 |
| Purchase #2 | $138.67 | 5.811% | $146.7281 | $146.73 | $146.75 | $146.70 |
| Purchase #3 | $130.48 | 6.263% | $138.652 | $138.65 | $138.65 | $138.70 |
| Purchase #4 | $96.75 | 12.464% | $108.8089 | $108.81 | $108.80 | $108.80 |
| Purchase #5 | $149.95 | 12.196% | $168.2379 | $168.24 | $168.25 | $168.20 |
| Purchase #6 | $99.76 | 8.344% | $108.084 | $108.08 | $108.10 | $108.10 |
| Purchase #7 | $237.75 | 12.269% | $266.9195 | $266.92 | $266.90 | $266.90 |
| 7 purchase totals = | $1,052.28 | $1,151.1481 | $1,151.15 | $1,151.15 | $1,151.10 | |