| 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 | $25.48 | 12.628% | $28.6976 | $28.70 | $28.70 | $28.70 |
| Purchase #2 | $139.26 | 4.379% | $145.3582 | $145.36 | $145.35 | $145.40 |
| Purchase #3 | $194.35 | 6.443% | $206.872 | $206.87 | $206.85 | $206.90 |
| Purchase #4 | $12.48 | 7.447% | $13.4094 | $13.41 | $13.40 | $13.40 |
| Purchase #5 | $197.43 | 13.871% | $224.8155 | $224.82 | $224.80 | $224.80 |
| Purchase #6 | $218.84 | 6.190% | $232.3862 | $232.39 | $232.40 | $232.40 |
| Purchase #7 | $247.85 | 10.612% | $274.1518 | $274.15 | $274.15 | $274.20 |
| 7 purchase totals = | $1,035.69 | $1,125.6907 | $1,125.70 | $1,125.65 | $1,125.80 | |