| 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 | $139.27 | 5.296% | $146.6457 | $146.65 | $146.65 | $146.60 |
| Purchase #2 | $35.52 | 9.684% | $38.9598 | $38.96 | $38.95 | $39.00 |
| Purchase #3 | $60.93 | 5.639% | $64.3658 | $64.37 | $64.35 | $64.40 |
| Purchase #4 | $217.25 | 10.494% | $240.0482 | $240.05 | $240.05 | $240.00 |
| Purchase #5 | $20.87 | 10.143% | $22.9868 | $22.99 | $23.00 | $23.00 |
| Purchase #6 | $233.53 | 5.441% | $246.2364 | $246.24 | $246.25 | $246.20 |
| Purchase #7 | $172.35 | 3.509% | $178.3978 | $178.40 | $178.40 | $178.40 |
| 7 purchase totals = | $879.72 | $937.6405 | $937.66 | $937.65 | $937.60 | |