| 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 | $122.50 | 8.405% | $132.7961 | $132.80 | $132.80 | $132.80 |
| Purchase #2 | $210.60 | 10.689% | $233.111 | $233.11 | $233.10 | $233.10 |
| Purchase #3 | $116.40 | 4.520% | $121.6613 | $121.66 | $121.65 | $121.70 |
| Purchase #4 | $70.92 | 6.442% | $75.4887 | $75.49 | $75.50 | $75.50 |
| Purchase #5 | $238.93 | 11.154% | $265.5803 | $265.58 | $265.60 | $265.60 |
| Purchase #6 | $247.30 | 4.344% | $258.0427 | $258.04 | $258.05 | $258.00 |
| Purchase #7 | $60.31 | 3.577% | $62.4673 | $62.47 | $62.45 | $62.50 |
| 7 purchase totals = | $1,066.96 | $1,149.1474 | $1,149.15 | $1,149.15 | $1,149.20 | |