| 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 | $94.38 | 5.494% | $99.5652 | $99.57 | $99.55 | $99.60 |
| Purchase #2 | $130.75 | 3.715% | $135.6074 | $135.61 | $135.60 | $135.60 |
| Purchase #3 | $222.67 | 8.639% | $241.9065 | $241.91 | $241.90 | $241.90 |
| Purchase #4 | $110.31 | 12.840% | $124.4738 | $124.47 | $124.45 | $124.50 |
| Purchase #5 | $66.66 | 12.559% | $75.0318 | $75.03 | $75.05 | $75.00 |
| Purchase #6 | $240.87 | 11.156% | $267.7415 | $267.74 | $267.75 | $267.70 |
| Purchase #7 | $243.32 | 10.528% | $268.9367 | $268.94 | $268.95 | $268.90 |
| 7 purchase totals = | $1,108.96 | $1,213.2629 | $1,213.27 | $1,213.25 | $1,213.20 | |