| 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 | $145.93 | 5.290% | $153.6497 | $153.65 | $153.65 | $153.60 |
| Purchase #2 | $161.46 | 5.735% | $170.7197 | $170.72 | $170.70 | $170.70 |
| Purchase #3 | $100.75 | 13.672% | $114.5245 | $114.52 | $114.50 | $114.50 |
| Purchase #4 | $243.34 | 9.871% | $267.3601 | $267.36 | $267.35 | $267.40 |
| Purchase #5 | $132.44 | 6.462% | $140.9983 | $141.00 | $141.00 | $141.00 |
| Purchase #6 | $29.64 | 8.501% | $32.1597 | $32.16 | $32.15 | $32.20 |
| Purchase #7 | $228.51 | 9.641% | $250.5406 | $250.54 | $250.55 | $250.50 |
| 7 purchase totals = | $1,042.07 | $1,129.9526 | $1,129.95 | $1,129.90 | $1,129.90 | |