| 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 | $136.32 | 10.204% | $150.2301 | $150.23 | $150.25 | $150.20 |
| Purchase #2 | $237.64 | 8.795% | $258.5404 | $258.54 | $258.55 | $258.50 |
| Purchase #3 | $250.87 | 12.683% | $282.6878 | $282.69 | $282.70 | $282.70 |
| Purchase #4 | $130.55 | 9.283% | $142.669 | $142.67 | $142.65 | $142.70 |
| Purchase #5 | $51.93 | 9.645% | $56.9386 | $56.94 | $56.95 | $56.90 |
| Purchase #6 | $19.44 | 13.489% | $22.0623 | $22.06 | $22.05 | $22.10 |
| Purchase #7 | $79.73 | 6.365% | $84.8048 | $84.80 | $84.80 | $84.80 |
| 7 purchase totals = | $906.48 | $997.9330 | $997.93 | $997.95 | $997.90 | |