| 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 | $153.63 | 10.235% | $169.354 | $169.35 | $169.35 | $169.40 |
| Purchase #2 | $107.41 | 5.380% | $113.1887 | $113.19 | $113.20 | $113.20 |
| Purchase #3 | $202.94 | 12.588% | $228.4861 | $228.49 | $228.50 | $228.50 |
| Purchase #4 | $145.63 | 9.615% | $159.6323 | $159.63 | $159.65 | $159.60 |
| Purchase #5 | $172.94 | 5.367% | $182.2217 | $182.22 | $182.20 | $182.20 |
| Purchase #6 | $85.32 | 7.533% | $91.7472 | $91.75 | $91.75 | $91.70 |
| Purchase #7 | $169.98 | 9.774% | $186.5938 | $186.59 | $186.60 | $186.60 |
| 7 purchase totals = | $1,037.85 | $1,131.2238 | $1,131.22 | $1,131.25 | $1,131.20 | |