| 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 | $145.31 | 12.686% | $163.744 | $163.74 | $163.75 | $163.70 |
| Purchase #2 | $136.80 | 9.626% | $149.9684 | $149.97 | $149.95 | $150.00 |
| Purchase #3 | $217.66 | 12.796% | $245.5118 | $245.51 | $245.50 | $245.50 |
| Purchase #4 | $237.64 | 3.200% | $245.2445 | $245.24 | $245.25 | $245.20 |
| Purchase #5 | $112.94 | 6.286% | $120.0394 | $120.04 | $120.05 | $120.00 |
| Purchase #6 | $133.65 | 8.112% | $144.4917 | $144.49 | $144.50 | $144.50 |
| Purchase #7 | $174.85 | 8.486% | $189.6878 | $189.69 | $189.70 | $189.70 |
| 7 purchase totals = | $1,158.85 | $1,258.6876 | $1,258.68 | $1,258.70 | $1,258.60 | |