| 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 | $149.91 | 10.470% | $165.6056 | $165.61 | $165.60 | $165.60 |
| Purchase #2 | $127.46 | 10.589% | $140.9567 | $140.96 | $140.95 | $141.00 |
| Purchase #3 | $101.50 | 7.413% | $109.0242 | $109.02 | $109.00 | $109.00 |
| Purchase #4 | $15.25 | 6.790% | $16.2855 | $16.29 | $16.30 | $16.30 |
| Purchase #5 | $228.49 | 11.624% | $255.0497 | $255.05 | $255.05 | $255.00 |
| Purchase #6 | $21.81 | 12.706% | $24.5812 | $24.58 | $24.60 | $24.60 |
| Purchase #7 | $70.74 | 3.657% | $73.327 | $73.33 | $73.35 | $73.30 |
| 7 purchase totals = | $715.16 | $784.8299 | $784.84 | $784.85 | $784.80 | |