| 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 | $138.79 | 10.226% | $152.9827 | $152.98 | $153.00 | $153.00 |
| Purchase #2 | $93.33 | 7.298% | $100.1412 | $100.14 | $100.15 | $100.10 |
| Purchase #3 | $7.28 | 11.604% | $8.1248 | $8.12 | $8.10 | $8.10 |
| Purchase #4 | $209.57 | 9.540% | $229.563 | $229.56 | $229.55 | $229.60 |
| Purchase #5 | $135.59 | 7.785% | $146.1457 | $146.15 | $146.15 | $146.10 |
| Purchase #6 | $169.88 | 7.293% | $182.2693 | $182.27 | $182.25 | $182.30 |
| Purchase #7 | $220.68 | 7.588% | $237.4252 | $237.43 | $237.45 | $237.40 |
| 7 purchase totals = | $975.12 | $1,056.6519 | $1,056.65 | $1,056.65 | $1,056.60 | |