| 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 | $137.54 | 8.651% | $149.4386 | $149.44 | $149.45 | $149.40 |
| Purchase #2 | $72.63 | 8.692% | $78.943 | $78.94 | $78.95 | $78.90 |
| Purchase #3 | $122.96 | 10.742% | $136.1684 | $136.17 | $136.15 | $136.20 |
| Purchase #4 | $107.31 | 6.551% | $114.3399 | $114.34 | $114.35 | $114.30 |
| Purchase #5 | $236.35 | 8.611% | $256.7021 | $256.70 | $256.70 | $256.70 |
| Purchase #6 | $117.55 | 10.620% | $130.0338 | $130.03 | $130.05 | $130.00 |
| Purchase #7 | $129.96 | 9.274% | $142.0125 | $142.01 | $142.00 | $142.00 |
| 7 purchase totals = | $924.30 | $1,007.6383 | $1,007.63 | $1,007.65 | $1,007.50 | |