| 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 | $144.48 | 4.257% | $150.6305 | $150.63 | $150.65 | $150.60 |
| Purchase #2 | $82.45 | 12.825% | $93.0242 | $93.02 | $93.00 | $93.00 |
| Purchase #3 | $105.91 | 6.710% | $113.0166 | $113.02 | $113.00 | $113.00 |
| Purchase #4 | $40.83 | 5.255% | $42.9756 | $42.98 | $43.00 | $43.00 |
| Purchase #5 | $105.62 | 3.117% | $108.9122 | $108.91 | $108.90 | $108.90 |
| Purchase #6 | $39.43 | 8.581% | $42.8135 | $42.81 | $42.80 | $42.80 |
| Purchase #7 | $16.45 | 3.323% | $16.9966 | $17.00 | $17.00 | $17.00 |
| 7 purchase totals = | $535.17 | $568.3692 | $568.37 | $568.35 | $568.30 | |