| 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 | $236.59 | 8.251% | $256.111 | $256.11 | $256.10 | $256.10 |
| Purchase #2 | $146.73 | 9.833% | $161.158 | $161.16 | $161.15 | $161.20 |
| Purchase #3 | $160.90 | 11.801% | $179.8878 | $179.89 | $179.90 | $179.90 |
| Purchase #4 | $36.37 | 4.525% | $38.0157 | $38.02 | $38.00 | $38.00 |
| Purchase #5 | $128.71 | 13.843% | $146.5273 | $146.53 | $146.55 | $146.50 |
| Purchase #6 | $192.63 | 12.764% | $217.2173 | $217.22 | $217.20 | $217.20 |
| Purchase #7 | $213.47 | 9.665% | $234.1019 | $234.10 | $234.10 | $234.10 |
| 7 purchase totals = | $1,115.40 | $1,233.0190 | $1,233.03 | $1,233.00 | $1,233.00 | |