| 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 | $122.84 | 7.592% | $132.166 | $132.17 | $132.15 | $132.20 |
| Purchase #2 | $197.84 | 10.750% | $219.1078 | $219.11 | $219.10 | $219.10 |
| Purchase #3 | $169.41 | 8.200% | $183.3016 | $183.30 | $183.30 | $183.30 |
| Purchase #4 | $233.62 | 7.415% | $250.9429 | $250.94 | $250.95 | $250.90 |
| Purchase #5 | $120.55 | 13.503% | $136.8279 | $136.83 | $136.85 | $136.80 |
| Purchase #6 | $103.29 | 10.220% | $113.8462 | $113.85 | $113.85 | $113.80 |
| Purchase #7 | $102.81 | 4.761% | $107.7048 | $107.70 | $107.70 | $107.70 |
| 7 purchase totals = | $1,050.36 | $1,143.8972 | $1,143.90 | $1,143.90 | $1,143.80 | |