| 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 | $119.36 | 7.614% | $128.4481 | $128.45 | $128.45 | $128.40 |
| Purchase #2 | $91.69 | 8.727% | $99.6918 | $99.69 | $99.70 | $99.70 |
| Purchase #3 | $116.27 | 13.778% | $132.2897 | $132.29 | $132.30 | $132.30 |
| Purchase #4 | $6.95 | 12.193% | $7.7974 | $7.80 | $7.80 | $7.80 |
| Purchase #5 | $185.38 | 6.409% | $197.261 | $197.26 | $197.25 | $197.30 |
| Purchase #6 | $149.94 | 6.711% | $160.0025 | $160.00 | $160.00 | $160.00 |
| Purchase #7 | $182.76 | 11.678% | $204.1027 | $204.10 | $204.10 | $204.10 |
| 7 purchase totals = | $852.35 | $929.5932 | $929.59 | $929.60 | $929.60 | |