| 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 | $120.40 | 12.511% | $135.4632 | $135.46 | $135.45 | $135.50 |
| Purchase #2 | $150.70 | 10.538% | $166.5808 | $166.58 | $166.60 | $166.60 |
| Purchase #3 | $217.45 | 12.816% | $245.3184 | $245.32 | $245.30 | $245.30 |
| Purchase #4 | $139.69 | 8.863% | $152.0707 | $152.07 | $152.05 | $152.10 |
| Purchase #5 | $65.51 | 5.244% | $68.9453 | $68.95 | $68.95 | $68.90 |
| Purchase #6 | $207.61 | 6.250% | $220.5856 | $220.59 | $220.60 | $220.60 |
| Purchase #7 | $72.47 | 4.163% | $75.4869 | $75.49 | $75.50 | $75.50 |
| 7 purchase totals = | $973.83 | $1,064.4509 | $1,064.46 | $1,064.45 | $1,064.50 | |