| 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 | $149.85 | 4.570% | $156.6981 | $156.70 | $156.70 | $156.70 |
| Purchase #2 | $53.63 | 12.340% | $60.2479 | $60.25 | $60.25 | $60.20 |
| Purchase #3 | $116.58 | 3.476% | $120.6323 | $120.63 | $120.65 | $120.60 |
| Purchase #4 | $6.39 | 10.656% | $7.0709 | $7.07 | $7.05 | $7.10 |
| Purchase #5 | $195.43 | 12.204% | $219.2803 | $219.28 | $219.30 | $219.30 |
| Purchase #6 | $148.99 | 4.211% | $155.264 | $155.26 | $155.25 | $155.30 |
| Purchase #7 | $124.37 | 5.200% | $130.8372 | $130.84 | $130.85 | $130.80 |
| 7 purchase totals = | $795.24 | $850.0307 | $850.03 | $850.05 | $850.00 | |