| 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 | $161.30 | 11.812% | $180.3528 | $180.35 | $180.35 | $180.40 |
| Purchase #2 | $208.81 | 8.804% | $227.1936 | $227.19 | $227.20 | $227.20 |
| Purchase #3 | $81.45 | 7.178% | $87.2965 | $87.30 | $87.30 | $87.30 |
| Purchase #4 | $185.56 | 6.402% | $197.4396 | $197.44 | $197.45 | $197.40 |
| Purchase #5 | $146.68 | 9.810% | $161.0693 | $161.07 | $161.05 | $161.10 |
| Purchase #6 | $53.76 | 6.116% | $57.048 | $57.05 | $57.05 | $57.00 |
| Purchase #7 | $134.78 | 4.797% | $141.2454 | $141.25 | $141.25 | $141.20 |
| 7 purchase totals = | $972.34 | $1,051.6452 | $1,051.65 | $1,051.65 | $1,051.60 | |