| 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 | $143.64 | 7.682% | $154.6744 | $154.67 | $154.65 | $154.70 |
| Purchase #2 | $103.67 | 6.688% | $110.6034 | $110.60 | $110.60 | $110.60 |
| Purchase #3 | $191.86 | 5.516% | $202.443 | $202.44 | $202.45 | $202.40 |
| Purchase #4 | $219.51 | 12.833% | $247.6797 | $247.68 | $247.70 | $247.70 |
| Purchase #5 | $173.86 | 3.236% | $179.4861 | $179.49 | $179.50 | $179.50 |
| Purchase #6 | $32.59 | 5.596% | $34.4137 | $34.41 | $34.40 | $34.40 |
| Purchase #7 | $199.37 | 13.225% | $225.7367 | $225.74 | $225.75 | $225.70 |
| 7 purchase totals = | $1,064.50 | $1,155.0370 | $1,155.03 | $1,155.05 | $1,155.00 | |