| 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 | $130.81 | 7.327% | $140.3944 | $140.39 | $140.40 | $140.40 |
| Purchase #2 | $190.88 | 5.198% | $200.8019 | $200.80 | $200.80 | $200.80 |
| Purchase #3 | $220.99 | 3.769% | $229.3191 | $229.32 | $229.30 | $229.30 |
| Purchase #4 | $149.55 | 12.313% | $167.9641 | $167.96 | $167.95 | $168.00 |
| Purchase #5 | $247.70 | 13.173% | $280.3295 | $280.33 | $280.35 | $280.30 |
| Purchase #6 | $35.42 | 3.586% | $36.6902 | $36.69 | $36.70 | $36.70 |
| Purchase #7 | $48.97 | 3.586% | $50.7261 | $50.73 | $50.75 | $50.70 |
| 7 purchase totals = | $1,024.32 | $1,106.2253 | $1,106.22 | $1,106.25 | $1,106.20 | |