| 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 | $123.73 | 9.580% | $135.5833 | $135.58 | $135.60 | $135.60 |
| Purchase #2 | $102.30 | 12.156% | $114.7356 | $114.74 | $114.75 | $114.70 |
| Purchase #3 | $95.83 | 13.112% | $108.3952 | $108.40 | $108.40 | $108.40 |
| Purchase #4 | $197.74 | 7.630% | $212.8276 | $212.83 | $212.85 | $212.80 |
| Purchase #5 | $18.99 | 13.813% | $21.6131 | $21.61 | $21.60 | $21.60 |
| Purchase #6 | $207.65 | 10.627% | $229.717 | $229.72 | $229.70 | $229.70 |
| Purchase #7 | $228.29 | 9.610% | $250.2287 | $250.23 | $250.25 | $250.20 |
| 7 purchase totals = | $974.53 | $1,073.1005 | $1,073.11 | $1,073.15 | $1,073.00 | |