| 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 | $187.48 | 3.715% | $194.4449 | $194.44 | $194.45 | $194.40 |
| Purchase #2 | $130.71 | 12.297% | $146.7834 | $146.78 | $146.80 | $146.80 |
| Purchase #3 | $113.40 | 9.460% | $124.1276 | $124.13 | $124.15 | $124.10 |
| Purchase #4 | $175.46 | 9.518% | $192.1603 | $192.16 | $192.15 | $192.20 |
| Purchase #5 | $45.98 | 13.539% | $52.2052 | $52.21 | $52.20 | $52.20 |
| Purchase #6 | $89.91 | 13.158% | $101.7404 | $101.74 | $101.75 | $101.70 |
| Purchase #7 | $150.51 | 7.623% | $161.9834 | $161.98 | $162.00 | $162.00 |
| 7 purchase totals = | $893.45 | $973.4452 | $973.44 | $973.50 | $973.40 | |