| 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 | $129.33 | 7.310% | $138.784 | $138.78 | $138.80 | $138.80 |
| Purchase #2 | $80.47 | 8.843% | $87.586 | $87.59 | $87.60 | $87.60 |
| Purchase #3 | $215.58 | 11.629% | $240.6498 | $240.65 | $240.65 | $240.60 |
| Purchase #4 | $70.88 | 7.667% | $76.3144 | $76.31 | $76.30 | $76.30 |
| Purchase #5 | $15.47 | 13.661% | $17.5834 | $17.58 | $17.60 | $17.60 |
| Purchase #6 | $159.93 | 13.294% | $181.1911 | $181.19 | $181.20 | $181.20 |
| Purchase #7 | $150.51 | 7.281% | $161.4686 | $161.47 | $161.45 | $161.50 |
| 7 purchase totals = | $822.17 | $903.5773 | $903.57 | $903.60 | $903.60 | |