| 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 | $121.28 | 11.636% | $135.3921 | $135.39 | $135.40 | $135.40 |
| Purchase #2 | $14.55 | 12.279% | $16.3366 | $16.34 | $16.35 | $16.30 |
| Purchase #3 | $88.62 | 11.387% | $98.7112 | $98.71 | $98.70 | $98.70 |
| Purchase #4 | $169.54 | 5.306% | $178.5358 | $178.54 | $178.55 | $178.50 |
| Purchase #5 | $144.97 | 5.749% | $153.3043 | $153.30 | $153.30 | $153.30 |
| Purchase #6 | $237.76 | 6.433% | $253.0551 | $253.06 | $253.05 | $253.10 |
| Purchase #7 | $6.64 | 7.374% | $7.1296 | $7.13 | $7.15 | $7.10 |
| 7 purchase totals = | $783.36 | $842.4647 | $842.47 | $842.50 | $842.40 | |