| 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 | $145.49 | 3.392% | $150.425 | $150.43 | $150.45 | $150.40 |
| Purchase #2 | $66.69 | 3.380% | $68.9441 | $68.94 | $68.95 | $68.90 |
| Purchase #3 | $48.65 | 6.251% | $51.6911 | $51.69 | $51.70 | $51.70 |
| Purchase #4 | $194.68 | 5.365% | $205.1246 | $205.12 | $205.10 | $205.10 |
| Purchase #5 | $242.56 | 11.231% | $269.8019 | $269.80 | $269.80 | $269.80 |
| Purchase #6 | $132.54 | 9.740% | $145.4494 | $145.45 | $145.45 | $145.40 |
| Purchase #7 | $42.98 | 6.119% | $45.6099 | $45.61 | $45.60 | $45.60 |
| 7 purchase totals = | $873.59 | $937.0460 | $937.04 | $937.05 | $936.90 | |