| 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 | $122.68 | 10.110% | $135.0829 | $135.08 | $135.10 | $135.10 |
| Purchase #2 | $45.31 | 3.455% | $46.8755 | $46.88 | $46.90 | $46.90 |
| Purchase #3 | $141.40 | 6.396% | $150.4439 | $150.44 | $150.45 | $150.40 |
| Purchase #4 | $223.34 | 7.312% | $239.6706 | $239.67 | $239.65 | $239.70 |
| Purchase #5 | $160.60 | 9.832% | $176.3902 | $176.39 | $176.40 | $176.40 |
| Purchase #6 | $7.62 | 10.748% | $8.439 | $8.44 | $8.45 | $8.40 |
| Purchase #7 | $233.71 | 12.176% | $262.1665 | $262.17 | $262.15 | $262.20 |
| 7 purchase totals = | $934.66 | $1,019.0686 | $1,019.07 | $1,019.10 | $1,019.10 | |