| 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 | $245.33 | 10.163% | $270.2629 | $270.26 | $270.25 | $270.30 |
| Purchase #2 | $234.37 | 12.246% | $263.071 | $263.07 | $263.05 | $263.10 |
| Purchase #3 | $191.73 | 9.325% | $209.6088 | $209.61 | $209.60 | $209.60 |
| Purchase #4 | $116.58 | 11.643% | $130.1534 | $130.15 | $130.15 | $130.20 |
| Purchase #5 | $40.98 | 10.779% | $45.3972 | $45.40 | $45.40 | $45.40 |
| Purchase #6 | $122.44 | 12.592% | $137.8576 | $137.86 | $137.85 | $137.90 |
| Purchase #7 | $139.83 | 12.182% | $156.8641 | $156.86 | $156.85 | $156.90 |
| 7 purchase totals = | $1,091.26 | $1,213.2150 | $1,213.21 | $1,213.15 | $1,213.40 | |