| 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 | $121.67 | 6.558% | $129.6491 | $129.65 | $129.65 | $129.60 |
| Purchase #2 | $15.93 | 8.677% | $17.3122 | $17.31 | $17.30 | $17.30 |
| Purchase #3 | $43.85 | 9.593% | $48.0565 | $48.06 | $48.05 | $48.10 |
| Purchase #4 | $64.96 | 13.707% | $73.8641 | $73.86 | $73.85 | $73.90 |
| Purchase #5 | $138.42 | 7.768% | $149.1725 | $149.17 | $149.15 | $149.20 |
| Purchase #6 | $238.62 | 4.660% | $249.7397 | $249.74 | $249.75 | $249.70 |
| Purchase #7 | $31.57 | 3.460% | $32.6623 | $32.66 | $32.65 | $32.70 |
| 7 purchase totals = | $655.02 | $700.4564 | $700.45 | $700.40 | $700.50 | |