| 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 | $250.67 | 9.789% | $275.2081 | $275.21 | $275.20 | $275.20 |
| Purchase #2 | $165.60 | 6.135% | $175.7596 | $175.76 | $175.75 | $175.80 |
| Purchase #3 | $219.71 | 8.726% | $238.8819 | $238.88 | $238.90 | $238.90 |
| Purchase #4 | $124.33 | 5.551% | $131.2316 | $131.23 | $131.25 | $131.20 |
| Purchase #5 | $139.84 | 10.435% | $154.4323 | $154.43 | $154.45 | $154.40 |
| Purchase #6 | $192.95 | 3.665% | $200.0216 | $200.02 | $200.00 | $200.00 |
| Purchase #7 | $6.97 | 7.470% | $7.4907 | $7.49 | $7.50 | $7.50 |
| 7 purchase totals = | $1,100.07 | $1,183.0258 | $1,183.02 | $1,183.05 | $1,183.00 | |