| 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 | $124.47 | 9.173% | $135.8876 | $135.89 | $135.90 | $135.90 |
| Purchase #2 | $101.79 | 13.674% | $115.7088 | $115.71 | $115.70 | $115.70 |
| Purchase #3 | $225.79 | 13.452% | $256.1633 | $256.16 | $256.15 | $256.20 |
| Purchase #4 | $73.45 | 7.529% | $78.9801 | $78.98 | $79.00 | $79.00 |
| Purchase #5 | $95.48 | 8.468% | $103.5652 | $103.57 | $103.55 | $103.60 |
| Purchase #6 | $225.88 | 10.472% | $249.5342 | $249.53 | $249.55 | $249.50 |
| Purchase #7 | $102.58 | 9.209% | $112.0266 | $112.03 | $112.05 | $112.00 |
| 7 purchase totals = | $949.44 | $1,051.8658 | $1,051.87 | $1,051.90 | $1,051.90 | |