| 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 | $131.63 | 3.744% | $136.5582 | $136.56 | $136.55 | $136.60 |
| Purchase #2 | $36.64 | 6.208% | $38.9146 | $38.91 | $38.90 | $38.90 |
| Purchase #3 | $100.57 | 12.394% | $113.0346 | $113.03 | $113.05 | $113.00 |
| Purchase #4 | $83.25 | 5.604% | $87.9153 | $87.92 | $87.90 | $87.90 |
| Purchase #5 | $197.58 | 6.682% | $210.7823 | $210.78 | $210.80 | $210.80 |
| Purchase #6 | $103.65 | 7.784% | $111.7181 | $111.72 | $111.70 | $111.70 |
| Purchase #7 | $220.31 | 7.131% | $236.0203 | $236.02 | $236.00 | $236.00 |
| 7 purchase totals = | $873.63 | $934.9434 | $934.94 | $934.90 | $934.90 | |