| 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 | $124.80 | 3.608% | $129.3028 | $129.30 | $129.30 | $129.30 |
| Purchase #2 | $71.68 | 13.449% | $81.3202 | $81.32 | $81.30 | $81.30 |
| Purchase #3 | $227.68 | 13.324% | $258.0161 | $258.02 | $258.00 | $258.00 |
| Purchase #4 | $85.46 | 9.307% | $93.4138 | $93.41 | $93.40 | $93.40 |
| Purchase #5 | $146.73 | 4.814% | $153.7936 | $153.79 | $153.80 | $153.80 |
| Purchase #6 | $11.97 | 5.657% | $12.6471 | $12.65 | $12.65 | $12.60 |
| Purchase #7 | $218.92 | 11.742% | $244.6256 | $244.63 | $244.65 | $244.60 |
| 7 purchase totals = | $887.24 | $973.1192 | $973.12 | $973.10 | $973.00 | |