| 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 | $141.93 | 4.179% | $147.8613 | $147.86 | $147.85 | $147.90 |
| Purchase #2 | $95.39 | 4.312% | $99.5032 | $99.50 | $99.50 | $99.50 |
| Purchase #3 | $145.38 | 10.737% | $160.9895 | $160.99 | $161.00 | $161.00 |
| Purchase #4 | $173.59 | 12.244% | $194.8444 | $194.84 | $194.85 | $194.80 |
| Purchase #5 | $73.71 | 7.274% | $79.0717 | $79.07 | $79.05 | $79.10 |
| Purchase #6 | $74.25 | 12.794% | $83.7495 | $83.75 | $83.75 | $83.70 |
| Purchase #7 | $137.57 | 11.178% | $152.9476 | $152.95 | $152.95 | $152.90 |
| 7 purchase totals = | $841.82 | $918.9672 | $918.96 | $918.95 | $918.90 | |