| 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 | $137.98 | 11.415% | $153.7304 | $153.73 | $153.75 | $153.70 |
| Purchase #2 | $240.42 | 7.198% | $257.7254 | $257.73 | $257.75 | $257.70 |
| Purchase #3 | $19.96 | 11.622% | $22.2798 | $22.28 | $22.30 | $22.30 |
| Purchase #4 | $114.76 | 12.520% | $129.128 | $129.13 | $129.15 | $129.10 |
| Purchase #5 | $145.84 | 5.826% | $154.3366 | $154.34 | $154.35 | $154.30 |
| Purchase #6 | $95.68 | 12.866% | $107.9902 | $107.99 | $108.00 | $108.00 |
| Purchase #7 | $103.78 | 8.842% | $112.9562 | $112.96 | $112.95 | $113.00 |
| 7 purchase totals = | $858.42 | $938.1466 | $938.16 | $938.25 | $938.10 | |