| 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 | $122.48 | 12.242% | $137.474 | $137.47 | $137.45 | $137.50 |
| Purchase #2 | $31.62 | 3.516% | $32.7318 | $32.73 | $32.75 | $32.70 |
| Purchase #3 | $135.90 | 4.871% | $142.5197 | $142.52 | $142.50 | $142.50 |
| Purchase #4 | $226.80 | 3.234% | $234.1347 | $234.13 | $234.15 | $234.10 |
| Purchase #5 | $242.61 | 5.597% | $256.1889 | $256.19 | $256.20 | $256.20 |
| Purchase #6 | $250.41 | 9.714% | $274.7348 | $274.73 | $274.75 | $274.70 |
| Purchase #7 | $42.85 | 10.408% | $47.3098 | $47.31 | $47.30 | $47.30 |
| 7 purchase totals = | $1,052.67 | $1,125.0937 | $1,125.08 | $1,125.10 | $1,125.00 | |