| 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 | $144.91 | 6.646% | $154.5407 | $154.54 | $154.55 | $154.50 |
| Purchase #2 | $88.84 | 5.496% | $93.7226 | $93.72 | $93.70 | $93.70 |
| Purchase #3 | $218.57 | 8.132% | $236.3441 | $236.34 | $236.35 | $236.30 |
| Purchase #4 | $192.57 | 8.394% | $208.7343 | $208.73 | $208.75 | $208.70 |
| Purchase #5 | $65.58 | 9.485% | $71.8003 | $71.80 | $71.80 | $71.80 |
| Purchase #6 | $128.29 | 7.466% | $137.8681 | $137.87 | $137.85 | $137.90 |
| Purchase #7 | $170.71 | 3.656% | $176.9512 | $176.95 | $176.95 | $177.00 |
| 7 purchase totals = | $1,009.47 | $1,079.9613 | $1,079.95 | $1,079.95 | $1,079.90 | |