| 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 | $143.61 | 6.282% | $152.6316 | $152.63 | $152.65 | $152.60 |
| Purchase #2 | $148.67 | 10.444% | $164.1971 | $164.20 | $164.20 | $164.20 |
| Purchase #3 | $205.39 | 12.281% | $230.6139 | $230.61 | $230.60 | $230.60 |
| Purchase #4 | $63.70 | 10.136% | $70.1566 | $70.16 | $70.15 | $70.20 |
| Purchase #5 | $62.56 | 3.528% | $64.7671 | $64.77 | $64.75 | $64.80 |
| Purchase #6 | $79.33 | 3.233% | $81.8947 | $81.89 | $81.90 | $81.90 |
| Purchase #7 | $69.95 | 8.662% | $76.0091 | $76.01 | $76.00 | $76.00 |
| 7 purchase totals = | $773.21 | $840.2701 | $840.27 | $840.25 | $840.30 | |