| 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 | $148.64 | 7.349% | $159.5636 | $159.56 | $159.55 | $159.60 |
| Purchase #2 | $5.73 | 9.237% | $6.2593 | $6.26 | $6.25 | $6.30 |
| Purchase #3 | $38.27 | 4.191% | $39.8739 | $39.87 | $39.85 | $39.90 |
| Purchase #4 | $10.80 | 6.506% | $11.5026 | $11.50 | $11.50 | $11.50 |
| Purchase #5 | $42.72 | 6.729% | $45.5946 | $45.59 | $45.60 | $45.60 |
| Purchase #6 | $243.72 | 10.516% | $269.3496 | $269.35 | $269.35 | $269.30 |
| Purchase #7 | $139.88 | 6.669% | $149.2086 | $149.21 | $149.20 | $149.20 |
| 7 purchase totals = | $629.76 | $681.3522 | $681.34 | $681.30 | $681.40 | |