| 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 | $150.75 | 6.372% | $160.3558 | $160.36 | $160.35 | $160.40 |
| Purchase #2 | $216.55 | 3.776% | $224.7269 | $224.73 | $224.75 | $224.70 |
| Purchase #3 | $138.90 | 4.707% | $145.438 | $145.44 | $145.45 | $145.40 |
| Purchase #4 | $14.61 | 5.510% | $15.415 | $15.42 | $15.40 | $15.40 |
| Purchase #5 | $200.39 | 10.376% | $221.1825 | $221.18 | $221.20 | $221.20 |
| Purchase #6 | $241.63 | 13.858% | $275.1151 | $275.12 | $275.10 | $275.10 |
| Purchase #7 | $36.64 | 6.278% | $38.9403 | $38.94 | $38.95 | $38.90 |
| 7 purchase totals = | $999.47 | $1,081.1736 | $1,081.19 | $1,081.20 | $1,081.10 | |