| 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 | $100.31 | 12.743% | $113.0925 | $113.09 | $113.10 | $113.10 |
| Purchase #2 | $101.55 | 9.424% | $111.1201 | $111.12 | $111.10 | $111.10 |
| Purchase #3 | $210.50 | 6.350% | $223.8668 | $223.87 | $223.85 | $223.90 |
| Purchase #4 | $120.97 | 5.679% | $127.8399 | $127.84 | $127.85 | $127.80 |
| Purchase #5 | $146.89 | 5.278% | $154.6429 | $154.64 | $154.65 | $154.60 |
| Purchase #6 | $182.96 | 9.870% | $201.0182 | $201.02 | $201.00 | $201.00 |
| Purchase #7 | $174.79 | 11.782% | $195.3838 | $195.38 | $195.40 | $195.40 |
| 7 purchase totals = | $1,037.97 | $1,126.9642 | $1,126.96 | $1,126.95 | $1,126.90 | |