| 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 | $172.27 | 10.502% | $190.3618 | $190.36 | $190.35 | $190.40 |
| Purchase #2 | $102.75 | 10.726% | $113.771 | $113.77 | $113.75 | $113.80 |
| Purchase #3 | $131.76 | 7.858% | $142.1137 | $142.11 | $142.10 | $142.10 |
| Purchase #4 | $64.62 | 6.236% | $68.6497 | $68.65 | $68.65 | $68.60 |
| Purchase #5 | $239.67 | 4.415% | $250.2514 | $250.25 | $250.25 | $250.30 |
| Purchase #6 | $168.58 | 3.772% | $174.9388 | $174.94 | $174.95 | $174.90 |
| Purchase #7 | $11.86 | 5.753% | $12.5423 | $12.54 | $12.55 | $12.50 |
| 7 purchase totals = | $891.51 | $952.6287 | $952.62 | $952.60 | $952.60 | |