| 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 | $141.65 | 3.378% | $146.4349 | $146.43 | $146.45 | $146.40 |
| Purchase #2 | $203.29 | 3.349% | $210.0982 | $210.10 | $210.10 | $210.10 |
| Purchase #3 | $127.60 | 10.745% | $141.3106 | $141.31 | $141.30 | $141.30 |
| Purchase #4 | $100.44 | 8.466% | $108.9433 | $108.94 | $108.95 | $108.90 |
| Purchase #5 | $186.76 | 10.337% | $206.0654 | $206.07 | $206.05 | $206.10 |
| Purchase #6 | $232.30 | 13.454% | $263.5536 | $263.55 | $263.55 | $263.60 |
| Purchase #7 | $211.46 | 9.840% | $232.2677 | $232.27 | $232.25 | $232.30 |
| 7 purchase totals = | $1,203.50 | $1,308.6737 | $1,308.67 | $1,308.65 | $1,308.70 | |