| 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 | $137.57 | 3.469% | $142.3423 | $142.34 | $142.35 | $142.30 |
| Purchase #2 | $249.57 | 13.870% | $284.1854 | $284.19 | $284.20 | $284.20 |
| Purchase #3 | $238.33 | 3.673% | $247.0839 | $247.08 | $247.10 | $247.10 |
| Purchase #4 | $204.77 | 6.298% | $217.6664 | $217.67 | $217.65 | $217.70 |
| Purchase #5 | $223.38 | 12.764% | $251.8922 | $251.89 | $251.90 | $251.90 |
| Purchase #6 | $15.67 | 6.647% | $16.7116 | $16.71 | $16.70 | $16.70 |
| Purchase #7 | $115.26 | 11.376% | $128.372 | $128.37 | $128.35 | $128.40 |
| 7 purchase totals = | $1,184.55 | $1,288.2538 | $1,288.25 | $1,288.25 | $1,288.30 | |