| 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 | $220.43 | 12.304% | $247.5517 | $247.55 | $247.55 | $247.60 |
| Purchase #2 | $209.78 | 13.872% | $238.8807 | $238.88 | $238.90 | $238.90 |
| Purchase #3 | $131.91 | 13.281% | $149.429 | $149.43 | $149.45 | $149.40 |
| Purchase #4 | $193.49 | 8.183% | $209.3233 | $209.32 | $209.30 | $209.30 |
| Purchase #5 | $31.58 | 6.724% | $33.7034 | $33.70 | $33.70 | $33.70 |
| Purchase #6 | $120.62 | 13.639% | $137.0714 | $137.07 | $137.05 | $137.10 |
| Purchase #7 | $38.64 | 5.302% | $40.6887 | $40.69 | $40.70 | $40.70 |
| 7 purchase totals = | $946.45 | $1,056.6482 | $1,056.64 | $1,056.65 | $1,056.70 | |