| 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 | $110.58 | 7.315% | $118.6689 | $118.67 | $118.65 | $118.70 |
| Purchase #2 | $145.77 | 5.210% | $153.3646 | $153.36 | $153.35 | $153.40 |
| Purchase #3 | $109.58 | 13.188% | $124.0314 | $124.03 | $124.05 | $124.00 |
| Purchase #4 | $220.81 | 3.770% | $229.1345 | $229.13 | $229.15 | $229.10 |
| Purchase #5 | $47.71 | 8.466% | $51.7491 | $51.75 | $51.75 | $51.70 |
| Purchase #6 | $234.36 | 9.123% | $255.7407 | $255.74 | $255.75 | $255.70 |
| Purchase #7 | $241.94 | 13.511% | $274.6285 | $274.63 | $274.65 | $274.60 |
| 7 purchase totals = | $1,110.75 | $1,207.3177 | $1,207.31 | $1,207.35 | $1,207.20 | |