| 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 | $115.69 | 4.562% | $120.9678 | $120.97 | $120.95 | $121.00 |
| Purchase #2 | $88.40 | 6.440% | $94.093 | $94.09 | $94.10 | $94.10 |
| Purchase #3 | $234.64 | 10.798% | $259.9764 | $259.98 | $260.00 | $260.00 |
| Purchase #4 | $66.91 | 6.289% | $71.118 | $71.12 | $71.10 | $71.10 |
| Purchase #5 | $189.99 | 12.564% | $213.8603 | $213.86 | $213.85 | $213.90 |
| Purchase #6 | $206.30 | 6.161% | $219.0101 | $219.01 | $219.00 | $219.00 |
| Purchase #7 | $184.86 | 7.842% | $199.3567 | $199.36 | $199.35 | $199.40 |
| 7 purchase totals = | $1,086.79 | $1,178.3823 | $1,178.39 | $1,178.35 | $1,178.50 | |