| 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 | $135.85 | 5.405% | $143.1927 | $143.19 | $143.20 | $143.20 |
| Purchase #2 | $222.71 | 11.540% | $248.4107 | $248.41 | $248.40 | $248.40 |
| Purchase #3 | $47.97 | 12.405% | $53.9207 | $53.92 | $53.90 | $53.90 |
| Purchase #4 | $49.38 | 5.183% | $51.9394 | $51.94 | $51.95 | $51.90 |
| Purchase #5 | $88.63 | 12.855% | $100.0234 | $100.02 | $100.00 | $100.00 |
| Purchase #6 | $84.86 | 11.525% | $94.6401 | $94.64 | $94.65 | $94.60 |
| Purchase #7 | $113.59 | 11.640% | $126.8119 | $126.81 | $126.80 | $126.80 |
| 7 purchase totals = | $742.99 | $818.9389 | $818.93 | $818.90 | $818.80 | |