| 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 | $104.73 | 4.436% | $109.3758 | $109.38 | $109.40 | $109.40 |
| Purchase #2 | $53.50 | 6.135% | $56.7822 | $56.78 | $56.80 | $56.80 |
| Purchase #3 | $126.70 | 7.429% | $136.1125 | $136.11 | $136.10 | $136.10 |
| Purchase #4 | $128.96 | 3.750% | $133.796 | $133.80 | $133.80 | $133.80 |
| Purchase #5 | $226.93 | 4.311% | $236.713 | $236.71 | $236.70 | $236.70 |
| Purchase #6 | $209.38 | 5.301% | $220.4792 | $220.48 | $220.50 | $220.50 |
| Purchase #7 | $213.65 | 10.148% | $235.3312 | $235.33 | $235.35 | $235.30 |
| 7 purchase totals = | $1,063.85 | $1,128.5899 | $1,128.59 | $1,128.65 | $1,128.60 | |