| 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 | $128.82 | 6.437% | $137.1121 | $137.11 | $137.10 | $137.10 |
| Purchase #2 | $88.96 | 9.152% | $97.1016 | $97.10 | $97.10 | $97.10 |
| Purchase #3 | $72.63 | 5.748% | $76.8048 | $76.80 | $76.80 | $76.80 |
| Purchase #4 | $48.71 | 13.623% | $55.3458 | $55.35 | $55.35 | $55.30 |
| Purchase #5 | $56.78 | 9.585% | $62.2224 | $62.22 | $62.20 | $62.20 |
| Purchase #6 | $194.66 | 7.742% | $209.7306 | $209.73 | $209.75 | $209.70 |
| Purchase #7 | $114.92 | 3.627% | $119.0881 | $119.09 | $119.10 | $119.10 |
| 7 purchase totals = | $705.48 | $757.4054 | $757.40 | $757.40 | $757.30 | |