| 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 | $124.57 | 9.295% | $136.1488 | $136.15 | $136.15 | $136.10 |
| Purchase #2 | $19.59 | 7.116% | $20.984 | $20.98 | $21.00 | $21.00 |
| Purchase #3 | $35.46 | 9.587% | $38.8596 | $38.86 | $38.85 | $38.90 |
| Purchase #4 | $125.82 | 3.794% | $130.5936 | $130.59 | $130.60 | $130.60 |
| Purchase #5 | $128.66 | 12.399% | $144.6126 | $144.61 | $144.60 | $144.60 |
| Purchase #6 | $218.74 | 4.559% | $228.7124 | $228.71 | $228.70 | $228.70 |
| Purchase #7 | $110.40 | 6.657% | $117.7493 | $117.75 | $117.75 | $117.70 |
| 7 purchase totals = | $763.24 | $817.6603 | $817.65 | $817.65 | $817.60 | |