| 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 | $157.80 | 12.464% | $177.4682 | $177.47 | $177.45 | $177.50 |
| Purchase #2 | $212.40 | 9.329% | $232.2148 | $232.21 | $232.20 | $232.20 |
| Purchase #3 | $196.25 | 3.485% | $203.0893 | $203.09 | $203.10 | $203.10 |
| Purchase #4 | $121.66 | 7.200% | $130.4195 | $130.42 | $130.40 | $130.40 |
| Purchase #5 | $141.92 | 6.763% | $151.518 | $151.52 | $151.50 | $151.50 |
| Purchase #6 | $93.70 | 8.829% | $101.9728 | $101.97 | $101.95 | $102.00 |
| Purchase #7 | $162.65 | 9.425% | $177.9798 | $177.98 | $178.00 | $178.00 |
| 7 purchase totals = | $1,086.38 | $1,174.6624 | $1,174.66 | $1,174.60 | $1,174.70 | |