| 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 | $127.54 | 12.751% | $143.8026 | $143.80 | $143.80 | $143.80 |
| Purchase #2 | $234.39 | 3.854% | $243.4234 | $243.42 | $243.40 | $243.40 |
| Purchase #3 | $83.32 | 13.113% | $94.2458 | $94.25 | $94.25 | $94.20 |
| Purchase #4 | $136.50 | 3.468% | $141.2338 | $141.23 | $141.25 | $141.20 |
| Purchase #5 | $103.98 | 10.870% | $115.2826 | $115.28 | $115.30 | $115.30 |
| Purchase #6 | $133.32 | 6.388% | $141.8365 | $141.84 | $141.85 | $141.80 |
| Purchase #7 | $220.26 | 3.756% | $228.533 | $228.53 | $228.55 | $228.50 |
| 7 purchase totals = | $1,039.31 | $1,108.3577 | $1,108.35 | $1,108.40 | $1,108.20 | |