| 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 | $148.42 | 4.219% | $154.6818 | $154.68 | $154.70 | $154.70 |
| Purchase #2 | $54.95 | 10.601% | $60.7752 | $60.78 | $60.80 | $60.80 |
| Purchase #3 | $229.25 | 8.580% | $248.9197 | $248.92 | $248.90 | $248.90 |
| Purchase #4 | $34.46 | 7.319% | $36.9821 | $36.98 | $37.00 | $37.00 |
| Purchase #5 | $10.65 | 9.484% | $11.66 | $11.66 | $11.65 | $11.70 |
| Purchase #6 | $95.91 | 4.532% | $100.2566 | $100.26 | $100.25 | $100.30 |
| Purchase #7 | $29.86 | 10.234% | $32.9159 | $32.92 | $32.90 | $32.90 |
| 7 purchase totals = | $603.50 | $646.1913 | $646.20 | $646.20 | $646.30 | |