| 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 | $145.41 | 7.639% | $156.5179 | $156.52 | $156.50 | $156.50 |
| Purchase #2 | $42.47 | 12.213% | $47.6569 | $47.66 | $47.65 | $47.70 |
| Purchase #3 | $138.96 | 6.499% | $147.991 | $147.99 | $148.00 | $148.00 |
| Purchase #4 | $230.97 | 9.526% | $252.9722 | $252.97 | $252.95 | $253.00 |
| Purchase #5 | $232.73 | 11.607% | $259.743 | $259.74 | $259.75 | $259.70 |
| Purchase #6 | $234.74 | 7.548% | $252.4582 | $252.46 | $252.45 | $252.50 |
| Purchase #7 | $19.85 | 8.570% | $21.5511 | $21.55 | $21.55 | $21.60 |
| 7 purchase totals = | $1,045.13 | $1,138.8903 | $1,138.89 | $1,138.85 | $1,139.00 | |