| 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 | $181.29 | 10.219% | $199.816 | $199.82 | $199.80 | $199.80 |
| Purchase #2 | $141.75 | 10.602% | $156.7783 | $156.78 | $156.80 | $156.80 |
| Purchase #3 | $220.94 | 8.200% | $239.0571 | $239.06 | $239.05 | $239.10 |
| Purchase #4 | $77.71 | 12.594% | $87.4968 | $87.50 | $87.50 | $87.50 |
| Purchase #5 | $131.35 | 5.185% | $138.1605 | $138.16 | $138.15 | $138.20 |
| Purchase #6 | $155.60 | 8.805% | $169.3006 | $169.30 | $169.30 | $169.30 |
| Purchase #7 | $153.84 | 3.744% | $159.5998 | $159.60 | $159.60 | $159.60 |
| 7 purchase totals = | $1,062.48 | $1,150.2091 | $1,150.22 | $1,150.20 | $1,150.30 | |