| 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 | $132.60 | 4.383% | $138.4119 | $138.41 | $138.40 | $138.40 |
| Purchase #2 | $58.82 | 9.547% | $64.4355 | $64.44 | $64.45 | $64.40 |
| Purchase #3 | $117.87 | 10.842% | $130.6495 | $130.65 | $130.65 | $130.60 |
| Purchase #4 | $202.78 | 8.201% | $219.41 | $219.41 | $219.40 | $219.40 |
| Purchase #5 | $158.25 | 6.592% | $168.6818 | $168.68 | $168.70 | $168.70 |
| Purchase #6 | $7.83 | 4.297% | $8.1665 | $8.17 | $8.15 | $8.20 |
| Purchase #7 | $137.47 | 12.430% | $154.5575 | $154.56 | $154.55 | $154.60 |
| 7 purchase totals = | $815.62 | $884.3127 | $884.32 | $884.30 | $884.30 | |