| 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 | $121.42 | 7.847% | $130.9478 | $130.95 | $130.95 | $130.90 |
| Purchase #2 | $129.30 | 5.130% | $135.9331 | $135.93 | $135.95 | $135.90 |
| Purchase #3 | $138.56 | 6.798% | $147.9793 | $147.98 | $148.00 | $148.00 |
| Purchase #4 | $7.98 | 4.867% | $8.3684 | $8.37 | $8.35 | $8.40 |
| Purchase #5 | $196.70 | 10.856% | $218.0538 | $218.05 | $218.05 | $218.10 |
| Purchase #6 | $49.53 | 13.744% | $56.3374 | $56.34 | $56.35 | $56.30 |
| Purchase #7 | $110.28 | 6.492% | $117.4394 | $117.44 | $117.45 | $117.40 |
| 7 purchase totals = | $753.77 | $815.0592 | $815.06 | $815.10 | $815.00 | |