| 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 | $115.45 | 5.228% | $121.4857 | $121.49 | $121.50 | $121.50 |
| Purchase #2 | $129.94 | 8.210% | $140.6081 | $140.61 | $140.60 | $140.60 |
| Purchase #3 | $52.28 | 12.739% | $58.9399 | $58.94 | $58.95 | $58.90 |
| Purchase #4 | $223.38 | 13.120% | $252.6875 | $252.69 | $252.70 | $252.70 |
| Purchase #5 | $233.62 | 7.688% | $251.5807 | $251.58 | $251.60 | $251.60 |
| Purchase #6 | $176.42 | 10.795% | $195.4645 | $195.46 | $195.45 | $195.50 |
| Purchase #7 | $120.61 | 10.561% | $133.3476 | $133.35 | $133.35 | $133.30 |
| 7 purchase totals = | $1,051.70 | $1,154.1140 | $1,154.12 | $1,154.15 | $1,154.10 | |