| 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 | $120.68 | 8.184% | $130.5565 | $130.56 | $130.55 | $130.60 |
| Purchase #2 | $214.67 | 7.469% | $230.7037 | $230.70 | $230.70 | $230.70 |
| Purchase #3 | $75.32 | 11.335% | $83.8575 | $83.86 | $83.85 | $83.90 |
| Purchase #4 | $165.90 | 13.543% | $188.3678 | $188.37 | $188.35 | $188.40 |
| Purchase #5 | $229.96 | 5.669% | $242.9964 | $243.00 | $243.00 | $243.00 |
| Purchase #6 | $205.98 | 3.430% | $213.0451 | $213.05 | $213.05 | $213.00 |
| Purchase #7 | $120.67 | 9.220% | $131.7958 | $131.80 | $131.80 | $131.80 |
| 7 purchase totals = | $1,133.18 | $1,221.3228 | $1,221.34 | $1,221.30 | $1,221.40 | |