| 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 | $140.88 | 11.529% | $157.1221 | $157.12 | $157.10 | $157.10 |
| Purchase #2 | $39.40 | 3.345% | $40.7179 | $40.72 | $40.70 | $40.70 |
| Purchase #3 | $238.64 | 10.715% | $264.2103 | $264.21 | $264.20 | $264.20 |
| Purchase #4 | $76.37 | 4.334% | $79.6799 | $79.68 | $79.70 | $79.70 |
| Purchase #5 | $70.86 | 4.769% | $74.2393 | $74.24 | $74.25 | $74.20 |
| Purchase #6 | $234.44 | 13.548% | $266.2019 | $266.20 | $266.20 | $266.20 |
| Purchase #7 | $60.93 | 7.405% | $65.4419 | $65.44 | $65.45 | $65.40 |
| 7 purchase totals = | $861.52 | $947.6133 | $947.61 | $947.60 | $947.50 | |