| 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 | $123.67 | 7.220% | $132.599 | $132.60 | $132.60 | $132.60 |
| Purchase #2 | $223.64 | 7.806% | $241.0973 | $241.10 | $241.10 | $241.10 |
| Purchase #3 | $107.33 | 6.513% | $114.3204 | $114.32 | $114.30 | $114.30 |
| Purchase #4 | $60.80 | 4.768% | $63.6989 | $63.70 | $63.70 | $63.70 |
| Purchase #5 | $128.57 | 13.204% | $145.5464 | $145.55 | $145.55 | $145.50 |
| Purchase #6 | $25.87 | 5.184% | $27.2111 | $27.21 | $27.20 | $27.20 |
| Purchase #7 | $22.27 | 9.332% | $24.3482 | $24.35 | $24.35 | $24.30 |
| 7 purchase totals = | $692.15 | $748.8213 | $748.83 | $748.80 | $748.70 | |