| 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 | $141.36 | 8.332% | $153.1381 | $153.14 | $153.15 | $153.10 |
| Purchase #2 | $36.81 | 8.258% | $39.8498 | $39.85 | $39.85 | $39.80 |
| Purchase #3 | $214.48 | 13.443% | $243.3125 | $243.31 | $243.30 | $243.30 |
| Purchase #4 | $12.69 | 3.134% | $13.0877 | $13.09 | $13.10 | $13.10 |
| Purchase #5 | $128.83 | 5.697% | $136.1694 | $136.17 | $136.15 | $136.20 |
| Purchase #6 | $170.33 | 6.298% | $181.0574 | $181.06 | $181.05 | $181.10 |
| Purchase #7 | $147.43 | 5.793% | $155.9706 | $155.97 | $155.95 | $156.00 |
| 7 purchase totals = | $851.93 | $922.5855 | $922.59 | $922.55 | $922.60 | |