| 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 | $123.91 | 3.426% | $128.1552 | $128.16 | $128.15 | $128.20 |
| Purchase #2 | $108.94 | 12.161% | $122.1882 | $122.19 | $122.20 | $122.20 |
| Purchase #3 | $57.41 | 5.122% | $60.3505 | $60.35 | $60.35 | $60.40 |
| Purchase #4 | $35.60 | 13.394% | $40.3683 | $40.37 | $40.35 | $40.40 |
| Purchase #5 | $196.95 | 8.815% | $214.3111 | $214.31 | $214.30 | $214.30 |
| Purchase #6 | $168.62 | 13.639% | $191.6181 | $191.62 | $191.60 | $191.60 |
| Purchase #7 | $48.25 | 4.332% | $50.3402 | $50.34 | $50.35 | $50.30 |
| 7 purchase totals = | $739.68 | $807.3316 | $807.34 | $807.30 | $807.40 | |