| 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 | $223.34 | 7.654% | $240.4344 | $240.43 | $240.45 | $240.40 |
| Purchase #2 | $137.43 | 3.606% | $142.3857 | $142.39 | $142.40 | $142.40 |
| Purchase #3 | $235.68 | 10.648% | $260.7752 | $260.78 | $260.80 | $260.80 |
| Purchase #4 | $77.72 | 3.656% | $80.5614 | $80.56 | $80.55 | $80.60 |
| Purchase #5 | $185.42 | 13.789% | $210.9876 | $210.99 | $211.00 | $211.00 |
| Purchase #6 | $219.90 | 8.649% | $238.9192 | $238.92 | $238.90 | $238.90 |
| Purchase #7 | $233.51 | 8.180% | $252.6111 | $252.61 | $252.60 | $252.60 |
| 7 purchase totals = | $1,313.00 | $1,426.6746 | $1,426.68 | $1,426.70 | $1,426.70 | |