| 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 | $131.28 | 7.837% | $141.5684 | $141.57 | $141.55 | $141.60 |
| Purchase #2 | $189.50 | 9.187% | $206.9094 | $206.91 | $206.90 | $206.90 |
| Purchase #3 | $169.71 | 9.171% | $185.2741 | $185.27 | $185.25 | $185.30 |
| Purchase #4 | $42.86 | 4.832% | $44.931 | $44.93 | $44.95 | $44.90 |
| Purchase #5 | $52.84 | 7.209% | $56.6492 | $56.65 | $56.65 | $56.60 |
| Purchase #6 | $8.93 | 3.378% | $9.2317 | $9.23 | $9.25 | $9.20 |
| Purchase #7 | $38.56 | 8.565% | $41.8627 | $41.86 | $41.85 | $41.90 |
| 7 purchase totals = | $633.68 | $686.4265 | $686.42 | $686.40 | $686.40 | |