| 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 | $132.88 | 9.821% | $145.9301 | $145.93 | $145.95 | $145.90 |
| Purchase #2 | $163.38 | 9.391% | $178.723 | $178.72 | $178.70 | $178.70 |
| Purchase #3 | $179.62 | 8.497% | $194.8823 | $194.88 | $194.90 | $194.90 |
| Purchase #4 | $15.85 | 3.168% | $16.3521 | $16.35 | $16.35 | $16.40 |
| Purchase #5 | $122.99 | 4.792% | $128.8837 | $128.88 | $128.90 | $128.90 |
| Purchase #6 | $11.59 | 11.217% | $12.8901 | $12.89 | $12.90 | $12.90 |
| Purchase #7 | $235.48 | 4.369% | $245.7681 | $245.77 | $245.75 | $245.80 |
| 7 purchase totals = | $861.79 | $923.4294 | $923.42 | $923.45 | $923.50 | |