| 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 | $132.72 | 4.270% | $138.3871 | $138.39 | $138.40 | $138.40 |
| Purchase #2 | $127.60 | 11.125% | $141.7955 | $141.80 | $141.80 | $141.80 |
| Purchase #3 | $62.79 | 8.303% | $68.0035 | $68.00 | $68.00 | $68.00 |
| Purchase #4 | $6.66 | 9.232% | $7.2749 | $7.27 | $7.25 | $7.30 |
| Purchase #5 | $126.56 | 7.598% | $136.176 | $136.18 | $136.20 | $136.20 |
| Purchase #6 | $122.55 | 9.754% | $134.5035 | $134.50 | $134.50 | $134.50 |
| Purchase #7 | $178.29 | 10.200% | $196.4756 | $196.48 | $196.50 | $196.50 |
| 7 purchase totals = | $757.17 | $822.6161 | $822.62 | $822.65 | $822.70 | |