| 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 | $135.28 | 9.406% | $148.0044 | $148.00 | $148.00 | $148.00 |
| Purchase #2 | $54.41 | 5.813% | $57.5729 | $57.57 | $57.55 | $57.60 |
| Purchase #3 | $79.72 | 5.376% | $84.0057 | $84.01 | $84.00 | $84.00 |
| Purchase #4 | $174.36 | 3.220% | $179.9744 | $179.97 | $179.95 | $180.00 |
| Purchase #5 | $156.89 | 8.344% | $169.9809 | $169.98 | $170.00 | $170.00 |
| Purchase #6 | $185.41 | 5.848% | $196.2528 | $196.25 | $196.25 | $196.30 |
| Purchase #7 | $238.86 | 7.649% | $257.1304 | $257.13 | $257.15 | $257.10 |
| 7 purchase totals = | $1,024.93 | $1,092.9215 | $1,092.91 | $1,092.90 | $1,093.00 | |