| 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 | $150.29 | 3.202% | $155.1023 | $155.10 | $155.10 | $155.10 |
| Purchase #2 | $130.81 | 11.764% | $146.1985 | $146.20 | $146.20 | $146.20 |
| Purchase #3 | $109.87 | 6.453% | $116.9599 | $116.96 | $116.95 | $117.00 |
| Purchase #4 | $240.96 | 3.859% | $250.2586 | $250.26 | $250.25 | $250.30 |
| Purchase #5 | $103.81 | 5.227% | $109.2361 | $109.24 | $109.25 | $109.20 |
| Purchase #6 | $225.94 | 10.530% | $249.7315 | $249.73 | $249.75 | $249.70 |
| Purchase #7 | $232.39 | 8.208% | $251.4646 | $251.46 | $251.45 | $251.50 |
| 7 purchase totals = | $1,194.07 | $1,278.9515 | $1,278.95 | $1,278.95 | $1,279.00 | |