| 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 | $115.69 | 12.729% | $130.4162 | $130.42 | $130.40 | $130.40 |
| Purchase #2 | $136.89 | 13.484% | $155.3482 | $155.35 | $155.35 | $155.30 |
| Purchase #3 | $41.57 | 3.518% | $43.0324 | $43.03 | $43.05 | $43.00 |
| Purchase #4 | $98.34 | 7.492% | $105.7076 | $105.71 | $105.70 | $105.70 |
| Purchase #5 | $39.35 | 13.317% | $44.5902 | $44.59 | $44.60 | $44.60 |
| Purchase #6 | $218.72 | 10.688% | $242.0968 | $242.10 | $242.10 | $242.10 |
| Purchase #7 | $193.63 | 11.672% | $216.2305 | $216.23 | $216.25 | $216.20 |
| 7 purchase totals = | $844.19 | $937.4219 | $937.43 | $937.45 | $937.30 | |