| 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 | $132.86 | 7.518% | $142.8484 | $142.85 | $142.85 | $142.80 |
| Purchase #2 | $135.76 | 13.134% | $153.5907 | $153.59 | $153.60 | $153.60 |
| Purchase #3 | $28.94 | 13.363% | $32.8073 | $32.81 | $32.80 | $32.80 |
| Purchase #4 | $69.62 | 7.749% | $75.0149 | $75.01 | $75.00 | $75.00 |
| Purchase #5 | $110.29 | 4.814% | $115.5994 | $115.60 | $115.60 | $115.60 |
| Purchase #6 | $107.63 | 5.135% | $113.1568 | $113.16 | $113.15 | $113.20 |
| Purchase #7 | $240.44 | 5.858% | $254.525 | $254.53 | $254.55 | $254.50 |
| 7 purchase totals = | $825.54 | $887.5425 | $887.55 | $887.55 | $887.50 | |