| 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 | $156.29 | 9.662% | $171.3907 | $171.39 | $171.40 | $171.40 |
| Purchase #2 | $143.34 | 11.726% | $160.148 | $160.15 | $160.15 | $160.10 |
| Purchase #3 | $216.97 | 12.839% | $244.8268 | $244.83 | $244.85 | $244.80 |
| Purchase #4 | $194.96 | 11.661% | $217.6943 | $217.69 | $217.70 | $217.70 |
| Purchase #5 | $236.60 | 12.124% | $265.2854 | $265.29 | $265.30 | $265.30 |
| Purchase #6 | $152.47 | 6.698% | $162.6824 | $162.68 | $162.70 | $162.70 |
| Purchase #7 | $12.35 | 9.429% | $13.5145 | $13.51 | $13.50 | $13.50 |
| 7 purchase totals = | $1,112.98 | $1,235.5421 | $1,235.54 | $1,235.60 | $1,235.50 | |