| 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 | $122.55 | 13.736% | $139.3835 | $139.38 | $139.40 | $139.40 |
| Purchase #2 | $94.34 | 7.556% | $101.4683 | $101.47 | $101.45 | $101.50 |
| Purchase #3 | $194.75 | 4.344% | $203.2099 | $203.21 | $203.20 | $203.20 |
| Purchase #4 | $171.98 | 6.165% | $182.5826 | $182.58 | $182.60 | $182.60 |
| Purchase #5 | $166.56 | 11.737% | $186.1091 | $186.11 | $186.10 | $186.10 |
| Purchase #6 | $94.57 | 11.764% | $105.6952 | $105.70 | $105.70 | $105.70 |
| Purchase #7 | $158.25 | 5.241% | $166.5439 | $166.54 | $166.55 | $166.50 |
| 7 purchase totals = | $1,003.00 | $1,084.9925 | $1,084.99 | $1,085.00 | $1,085.00 | |