| 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 | $154.39 | 5.436% | $162.7826 | $162.78 | $162.80 | $162.80 |
| Purchase #2 | $151.29 | 12.727% | $170.5447 | $170.54 | $170.55 | $170.50 |
| Purchase #3 | $107.60 | 4.139% | $112.0536 | $112.05 | $112.05 | $112.10 |
| Purchase #4 | $225.66 | 3.788% | $234.208 | $234.21 | $234.20 | $234.20 |
| Purchase #5 | $77.74 | 8.607% | $84.4311 | $84.43 | $84.45 | $84.40 |
| Purchase #6 | $165.43 | 5.631% | $174.7454 | $174.75 | $174.75 | $174.70 |
| Purchase #7 | $156.96 | 7.795% | $169.195 | $169.20 | $169.20 | $169.20 |
| 7 purchase totals = | $1,039.07 | $1,107.9604 | $1,107.96 | $1,108.00 | $1,107.90 | |