| 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 | $149.60 | 4.563% | $156.4262 | $156.43 | $156.45 | $156.40 |
| Purchase #2 | $99.74 | 11.783% | $111.4924 | $111.49 | $111.50 | $111.50 |
| Purchase #3 | $28.99 | 13.657% | $32.9492 | $32.95 | $32.95 | $32.90 |
| Purchase #4 | $149.78 | 7.424% | $160.8997 | $160.90 | $160.90 | $160.90 |
| Purchase #5 | $38.79 | 13.465% | $44.0131 | $44.01 | $44.00 | $44.00 |
| Purchase #6 | $70.67 | 5.445% | $74.518 | $74.52 | $74.50 | $74.50 |
| Purchase #7 | $27.64 | 8.251% | $29.9206 | $29.92 | $29.90 | $29.90 |
| 7 purchase totals = | $565.21 | $610.2192 | $610.22 | $610.20 | $610.10 | |