| 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 | $145.85 | 9.114% | $159.1428 | $159.14 | $159.15 | $159.10 |
| Purchase #2 | $13.99 | 9.744% | $15.3532 | $15.35 | $15.35 | $15.40 |
| Purchase #3 | $47.56 | 4.460% | $49.6812 | $49.68 | $49.70 | $49.70 |
| Purchase #4 | $219.60 | 4.499% | $229.4798 | $229.48 | $229.50 | $229.50 |
| Purchase #5 | $161.36 | 9.117% | $176.0712 | $176.07 | $176.05 | $176.10 |
| Purchase #6 | $233.77 | 8.385% | $253.3716 | $253.37 | $253.35 | $253.40 |
| Purchase #7 | $188.99 | 8.584% | $205.2129 | $205.21 | $205.20 | $205.20 |
| 7 purchase totals = | $1,011.12 | $1,088.3127 | $1,088.30 | $1,088.30 | $1,088.40 | |