| 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 | $143.42 | 8.247% | $155.2478 | $155.25 | $155.25 | $155.20 |
| Purchase #2 | $172.91 | 12.848% | $195.1255 | $195.13 | $195.15 | $195.10 |
| Purchase #3 | $141.76 | 5.242% | $149.1911 | $149.19 | $149.20 | $149.20 |
| Purchase #4 | $68.93 | 8.386% | $74.7105 | $74.71 | $74.70 | $74.70 |
| Purchase #5 | $223.77 | 13.441% | $253.8469 | $253.85 | $253.85 | $253.80 |
| Purchase #6 | $39.89 | 4.378% | $41.6364 | $41.64 | $41.65 | $41.60 |
| Purchase #7 | $82.25 | 8.607% | $89.3293 | $89.33 | $89.35 | $89.30 |
| 7 purchase totals = | $872.93 | $959.0875 | $959.10 | $959.15 | $958.90 | |