| 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 | $107.41 | 4.365% | $112.0984 | $112.10 | $112.10 | $112.10 |
| Purchase #2 | $247.56 | 12.762% | $279.1536 | $279.15 | $279.15 | $279.20 |
| Purchase #3 | $42.39 | 11.545% | $47.2839 | $47.28 | $47.30 | $47.30 |
| Purchase #4 | $153.60 | 6.212% | $163.1416 | $163.14 | $163.15 | $163.10 |
| Purchase #5 | $221.43 | 4.175% | $230.6747 | $230.67 | $230.65 | $230.70 |
| Purchase #6 | $239.53 | 5.721% | $253.2335 | $253.23 | $253.25 | $253.20 |
| Purchase #7 | $205.27 | 10.132% | $226.068 | $226.07 | $226.05 | $226.10 |
| 7 purchase totals = | $1,217.19 | $1,311.6537 | $1,311.64 | $1,311.65 | $1,311.70 | |