| 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 | $128.66 | 6.487% | $137.0062 | $137.01 | $137.00 | $137.00 |
| Purchase #2 | $104.48 | 11.465% | $116.4586 | $116.46 | $116.45 | $116.50 |
| Purchase #3 | $9.30 | 12.407% | $10.4539 | $10.45 | $10.45 | $10.50 |
| Purchase #4 | $59.43 | 5.190% | $62.5144 | $62.51 | $62.50 | $62.50 |
| Purchase #5 | $220.84 | 3.409% | $228.3684 | $228.37 | $228.35 | $228.40 |
| Purchase #6 | $66.28 | 4.626% | $69.3461 | $69.35 | $69.35 | $69.30 |
| Purchase #7 | $20.93 | 6.482% | $22.2867 | $22.29 | $22.30 | $22.30 |
| 7 purchase totals = | $609.92 | $646.4343 | $646.44 | $646.40 | $646.50 | |