| 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 | $134.28 | 6.667% | $143.2324 | $143.23 | $143.25 | $143.20 |
| Purchase #2 | $22.57 | 5.199% | $23.7434 | $23.74 | $23.75 | $23.70 |
| Purchase #3 | $84.27 | 13.386% | $95.5504 | $95.55 | $95.55 | $95.60 |
| Purchase #4 | $105.32 | 11.835% | $117.7846 | $117.78 | $117.80 | $117.80 |
| Purchase #5 | $84.39 | 6.539% | $89.9083 | $89.91 | $89.90 | $89.90 |
| Purchase #6 | $148.32 | 7.782% | $159.8623 | $159.86 | $159.85 | $159.90 |
| Purchase #7 | $112.78 | 10.160% | $124.2384 | $124.24 | $124.25 | $124.20 |
| 7 purchase totals = | $691.93 | $754.3198 | $754.31 | $754.35 | $754.30 | |