| 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 | $107.57 | 5.307% | $113.2787 | $113.28 | $113.30 | $113.30 |
| Purchase #2 | $241.89 | 13.538% | $274.6371 | $274.64 | $274.65 | $274.60 |
| Purchase #3 | $241.84 | 3.798% | $251.0251 | $251.03 | $251.05 | $251.00 |
| Purchase #4 | $199.56 | 9.175% | $217.8696 | $217.87 | $217.85 | $217.90 |
| Purchase #5 | $51.44 | 5.344% | $54.189 | $54.19 | $54.20 | $54.20 |
| Purchase #6 | $37.65 | 7.556% | $40.4948 | $40.49 | $40.50 | $40.50 |
| Purchase #7 | $177.53 | 5.518% | $187.3261 | $187.33 | $187.35 | $187.30 |
| 7 purchase totals = | $1,057.48 | $1,138.8204 | $1,138.83 | $1,138.90 | $1,138.80 | |