| 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 | $133.91 | 9.756% | $146.9743 | $146.97 | $146.95 | $147.00 |
| Purchase #2 | $104.98 | 11.225% | $116.764 | $116.76 | $116.75 | $116.80 |
| Purchase #3 | $87.77 | 6.673% | $93.6269 | $93.63 | $93.65 | $93.60 |
| Purchase #4 | $121.45 | 7.360% | $130.3887 | $130.39 | $130.40 | $130.40 |
| Purchase #5 | $235.93 | 7.641% | $253.9574 | $253.96 | $253.95 | $254.00 |
| Purchase #6 | $195.50 | 7.259% | $209.6913 | $209.69 | $209.70 | $209.70 |
| Purchase #7 | $242.62 | 11.546% | $270.6329 | $270.63 | $270.65 | $270.60 |
| 7 purchase totals = | $1,122.16 | $1,222.0355 | $1,222.03 | $1,222.05 | $1,222.10 | |