| 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 | $113.50 | 3.784% | $117.7948 | $117.79 | $117.80 | $117.80 |
| Purchase #2 | $112.77 | 7.636% | $121.3811 | $121.38 | $121.40 | $121.40 |
| Purchase #3 | $200.32 | 6.483% | $213.3067 | $213.31 | $213.30 | $213.30 |
| Purchase #4 | $241.94 | 7.577% | $260.2718 | $260.27 | $260.25 | $260.30 |
| Purchase #5 | $250.76 | 10.397% | $276.8315 | $276.83 | $276.85 | $276.80 |
| Purchase #6 | $57.58 | 6.432% | $61.2835 | $61.28 | $61.30 | $61.30 |
| Purchase #7 | $243.45 | 9.645% | $266.9308 | $266.93 | $266.95 | $266.90 |
| 7 purchase totals = | $1,220.32 | $1,317.8002 | $1,317.79 | $1,317.85 | $1,317.80 | |