| 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 | $128.26 | 13.699% | $145.8303 | $145.83 | $145.85 | $145.80 |
| Purchase #2 | $100.58 | 6.505% | $107.1227 | $107.12 | $107.10 | $107.10 |
| Purchase #3 | $199.91 | 7.229% | $214.3615 | $214.36 | $214.35 | $214.40 |
| Purchase #4 | $167.54 | 6.211% | $177.9459 | $177.95 | $177.95 | $177.90 |
| Purchase #5 | $238.87 | 11.167% | $265.5446 | $265.54 | $265.55 | $265.50 |
| Purchase #6 | $178.80 | 7.117% | $191.5252 | $191.53 | $191.55 | $191.50 |
| Purchase #7 | $109.68 | 8.578% | $119.0884 | $119.09 | $119.10 | $119.10 |
| 7 purchase totals = | $1,123.64 | $1,221.4186 | $1,221.42 | $1,221.45 | $1,221.30 | |