| 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 | $121.68 | 12.682% | $137.1115 | $137.11 | $137.10 | $137.10 |
| Purchase #2 | $163.84 | 12.247% | $183.9055 | $183.91 | $183.90 | $183.90 |
| Purchase #3 | $63.66 | 3.248% | $65.7277 | $65.73 | $65.75 | $65.70 |
| Purchase #4 | $114.50 | 5.574% | $120.8822 | $120.88 | $120.90 | $120.90 |
| Purchase #5 | $89.94 | 13.105% | $101.7266 | $101.73 | $101.75 | $101.70 |
| Purchase #6 | $18.42 | 7.684% | $19.8354 | $19.84 | $19.85 | $19.80 |
| Purchase #7 | $114.95 | 12.174% | $128.944 | $128.94 | $128.95 | $128.90 |
| 7 purchase totals = | $686.99 | $758.1329 | $758.14 | $758.20 | $758.00 | |