| 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 | $135.65 | 4.498% | $141.7515 | $141.75 | $141.75 | $141.80 |
| Purchase #2 | $16.33 | 11.432% | $18.1968 | $18.20 | $18.20 | $18.20 |
| Purchase #3 | $95.81 | 13.378% | $108.6275 | $108.63 | $108.65 | $108.60 |
| Purchase #4 | $158.87 | 7.310% | $170.4834 | $170.48 | $170.50 | $170.50 |
| Purchase #5 | $113.89 | 9.210% | $124.3793 | $124.38 | $124.40 | $124.40 |
| Purchase #6 | $52.76 | 13.768% | $60.024 | $60.02 | $60.00 | $60.00 |
| Purchase #7 | $131.78 | 6.689% | $140.5948 | $140.59 | $140.60 | $140.60 |
| 7 purchase totals = | $705.09 | $764.0573 | $764.05 | $764.10 | $764.10 | |