| 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 | $124.79 | 11.564% | $139.2207 | $139.22 | $139.20 | $139.20 |
| Purchase #2 | $210.70 | 7.330% | $226.1443 | $226.14 | $226.15 | $226.10 |
| Purchase #3 | $107.25 | 7.542% | $115.3388 | $115.34 | $115.35 | $115.30 |
| Purchase #4 | $232.83 | 9.503% | $254.9558 | $254.96 | $254.95 | $255.00 |
| Purchase #5 | $122.84 | 4.679% | $128.5877 | $128.59 | $128.60 | $128.60 |
| Purchase #6 | $183.39 | 10.215% | $202.1233 | $202.12 | $202.10 | $202.10 |
| Purchase #7 | $110.51 | 3.347% | $114.2088 | $114.21 | $114.20 | $114.20 |
| 7 purchase totals = | $1,092.31 | $1,180.5794 | $1,180.58 | $1,180.55 | $1,180.50 | |