| 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 | $117.43 | 3.386% | $121.4062 | $121.41 | $121.40 | $121.40 |
| Purchase #2 | $219.47 | 7.251% | $235.3838 | $235.38 | $235.40 | $235.40 |
| Purchase #3 | $132.55 | 10.580% | $146.5738 | $146.57 | $146.55 | $146.60 |
| Purchase #4 | $147.63 | 11.654% | $164.8348 | $164.83 | $164.85 | $164.80 |
| Purchase #5 | $72.69 | 4.765% | $76.1537 | $76.15 | $76.15 | $76.20 |
| Purchase #6 | $36.77 | 9.662% | $40.3227 | $40.32 | $40.30 | $40.30 |
| Purchase #7 | $175.36 | 7.816% | $189.0661 | $189.07 | $189.05 | $189.10 |
| 7 purchase totals = | $901.90 | $973.7411 | $973.73 | $973.70 | $973.80 | |