| 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 | $230.60 | 5.810% | $243.9979 | $244.00 | $244.00 | $244.00 |
| Purchase #2 | $120.29 | 9.349% | $131.5359 | $131.54 | $131.55 | $131.50 |
| Purchase #3 | $119.32 | 4.334% | $124.4913 | $124.49 | $124.50 | $124.50 |
| Purchase #4 | $223.46 | 7.308% | $239.7905 | $239.79 | $239.80 | $239.80 |
| Purchase #5 | $130.29 | 9.222% | $142.3053 | $142.31 | $142.30 | $142.30 |
| Purchase #6 | $102.76 | 12.541% | $115.6471 | $115.65 | $115.65 | $115.60 |
| Purchase #7 | $121.49 | 13.532% | $137.93 | $137.93 | $137.95 | $137.90 |
| 7 purchase totals = | $1,048.21 | $1,135.6980 | $1,135.71 | $1,135.75 | $1,135.60 | |