| 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 | $116.27 | 11.362% | $129.4806 | $129.48 | $129.50 | $129.50 |
| Purchase #2 | $121.40 | 6.765% | $129.6127 | $129.61 | $129.60 | $129.60 |
| Purchase #3 | $89.97 | 4.461% | $93.9836 | $93.98 | $94.00 | $94.00 |
| Purchase #4 | $37.81 | 7.806% | $40.7614 | $40.76 | $40.75 | $40.80 |
| Purchase #5 | $138.79 | 6.102% | $147.259 | $147.26 | $147.25 | $147.30 |
| Purchase #6 | $81.57 | 12.784% | $91.9979 | $92.00 | $92.00 | $92.00 |
| Purchase #7 | $83.71 | 7.640% | $90.1054 | $90.11 | $90.10 | $90.10 |
| 7 purchase totals = | $669.52 | $723.2006 | $723.20 | $723.20 | $723.30 | |