| 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 | $142.71 | 4.741% | $149.4759 | $149.48 | $149.50 | $149.50 |
| Purchase #2 | $137.49 | 11.437% | $153.2147 | $153.21 | $153.20 | $153.20 |
| Purchase #3 | $36.29 | 4.624% | $37.968 | $37.97 | $37.95 | $38.00 |
| Purchase #4 | $172.81 | 9.714% | $189.5968 | $189.60 | $189.60 | $189.60 |
| Purchase #5 | $166.40 | 11.585% | $185.6774 | $185.68 | $185.70 | $185.70 |
| Purchase #6 | $9.98 | 5.348% | $10.5137 | $10.51 | $10.50 | $10.50 |
| Purchase #7 | $175.45 | 12.805% | $197.9164 | $197.92 | $197.90 | $197.90 |
| 7 purchase totals = | $841.13 | $924.3629 | $924.37 | $924.35 | $924.40 | |