| 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 | $123.35 | 9.668% | $135.2755 | $135.28 | $135.30 | $135.30 |
| Purchase #2 | $144.77 | 3.771% | $150.2293 | $150.23 | $150.25 | $150.20 |
| Purchase #3 | $27.26 | 3.749% | $28.282 | $28.28 | $28.30 | $28.30 |
| Purchase #4 | $115.42 | 5.161% | $121.3768 | $121.38 | $121.40 | $121.40 |
| Purchase #5 | $38.93 | 10.392% | $42.9756 | $42.98 | $43.00 | $43.00 |
| Purchase #6 | $19.60 | 3.423% | $20.2709 | $20.27 | $20.25 | $20.30 |
| Purchase #7 | $28.86 | 5.694% | $30.5033 | $30.50 | $30.50 | $30.50 |
| 7 purchase totals = | $498.19 | $528.9134 | $528.92 | $529.00 | $529.00 | |