| 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 | $118.96 | 9.509% | $130.2719 | $130.27 | $130.25 | $130.30 |
| Purchase #2 | $209.60 | 7.469% | $225.255 | $225.26 | $225.25 | $225.30 |
| Purchase #3 | $14.57 | 7.141% | $15.6104 | $15.61 | $15.60 | $15.60 |
| Purchase #4 | $176.32 | 4.600% | $184.4307 | $184.43 | $184.45 | $184.40 |
| Purchase #5 | $137.75 | 12.367% | $154.7855 | $154.79 | $154.80 | $154.80 |
| Purchase #6 | $85.80 | 9.157% | $93.6567 | $93.66 | $93.65 | $93.70 |
| Purchase #7 | $108.66 | 9.673% | $119.1707 | $119.17 | $119.15 | $119.20 |
| 7 purchase totals = | $851.66 | $923.1809 | $923.19 | $923.15 | $923.30 | |