| 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 | $130.35 | 4.430% | $136.1245 | $136.12 | $136.10 | $136.10 |
| Purchase #2 | $151.52 | 7.649% | $163.1098 | $163.11 | $163.10 | $163.10 |
| Purchase #3 | $203.85 | 11.724% | $227.7494 | $227.75 | $227.75 | $227.70 |
| Purchase #4 | $83.38 | 6.478% | $88.7814 | $88.78 | $88.80 | $88.80 |
| Purchase #5 | $165.30 | 4.340% | $172.474 | $172.47 | $172.45 | $172.50 |
| Purchase #6 | $49.48 | 11.714% | $55.2761 | $55.28 | $55.30 | $55.30 |
| Purchase #7 | $233.77 | 10.544% | $258.4187 | $258.42 | $258.40 | $258.40 |
| 7 purchase totals = | $1,017.65 | $1,101.9339 | $1,101.93 | $1,101.90 | $1,101.90 | |