| 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 | $123.66 | 3.856% | $128.4283 | $128.43 | $128.45 | $128.40 |
| Purchase #2 | $15.66 | 4.799% | $16.4115 | $16.41 | $16.40 | $16.40 |
| Purchase #3 | $24.59 | 6.625% | $26.2191 | $26.22 | $26.20 | $26.20 |
| Purchase #4 | $190.85 | 13.542% | $216.6949 | $216.69 | $216.70 | $216.70 |
| Purchase #5 | $40.64 | 10.388% | $44.8617 | $44.86 | $44.85 | $44.90 |
| Purchase #6 | $190.62 | 8.535% | $206.8894 | $206.89 | $206.90 | $206.90 |
| Purchase #7 | $135.39 | 13.811% | $154.0887 | $154.09 | $154.10 | $154.10 |
| 7 purchase totals = | $721.41 | $793.5936 | $793.59 | $793.60 | $793.60 | |