| 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 | $76.34 | 6.518% | $81.3158 | $81.32 | $81.30 | $81.30 |
| Purchase #2 | $138.34 | 5.215% | $145.5544 | $145.55 | $145.55 | $145.60 |
| Purchase #3 | $72.76 | 8.720% | $79.1047 | $79.10 | $79.10 | $79.10 |
| Purchase #4 | $219.83 | 8.154% | $237.7549 | $237.75 | $237.75 | $237.80 |
| Purchase #5 | $134.78 | 7.578% | $144.9936 | $144.99 | $145.00 | $145.00 |
| Purchase #6 | $191.98 | 4.413% | $200.4521 | $200.45 | $200.45 | $200.50 |
| Purchase #7 | $68.94 | 5.813% | $72.9475 | $72.95 | $72.95 | $72.90 |
| 7 purchase totals = | $902.97 | $962.1230 | $962.11 | $962.10 | $962.20 | |