| 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 | $136.35 | 9.541% | $149.3592 | $149.36 | $149.35 | $149.40 |
| Purchase #2 | $8.76 | 3.524% | $9.0687 | $9.07 | $9.05 | $9.10 |
| Purchase #3 | $172.39 | 6.696% | $183.9332 | $183.93 | $183.95 | $183.90 |
| Purchase #4 | $136.69 | 12.214% | $153.3853 | $153.39 | $153.40 | $153.40 |
| Purchase #5 | $125.52 | 4.210% | $130.8044 | $130.80 | $130.80 | $130.80 |
| Purchase #6 | $54.99 | 9.518% | $60.2239 | $60.22 | $60.20 | $60.20 |
| Purchase #7 | $212.35 | 4.324% | $221.532 | $221.53 | $221.55 | $221.50 |
| 7 purchase totals = | $847.05 | $908.3067 | $908.30 | $908.30 | $908.30 | |