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 | $122.35 | 13.436% | $138.7889 | $138.79 | $138.80 | $138.80 |
Purchase #2 | $91.55 | 3.127% | $94.4128 | $94.41 | $94.40 | $94.40 |
Purchase #3 | $6.95 | 6.447% | $7.3981 | $7.40 | $7.40 | $7.40 |
Purchase #4 | $106.81 | 3.118% | $110.1403 | $110.14 | $110.15 | $110.10 |
Purchase #5 | $98.57 | 3.574% | $102.0929 | $102.09 | $102.10 | $102.10 |
Purchase #6 | $16.73 | 13.182% | $18.9353 | $18.94 | $18.95 | $18.90 |
Purchase #7 | $134.26 | 8.666% | $145.895 | $145.90 | $145.90 | $145.90 |
7 purchase totals = | $577.22 | $617.6633 | $617.67 | $617.70 | $617.60 |