| 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 | $120.59 | 8.421% | $130.7449 | $130.74 | $130.75 | $130.70 |
| Purchase #2 | $62.94 | 10.185% | $69.3504 | $69.35 | $69.35 | $69.40 |
| Purchase #3 | $229.51 | 11.546% | $256.0092 | $256.01 | $256.00 | $256.00 |
| Purchase #4 | $214.84 | 3.116% | $221.5344 | $221.53 | $221.55 | $221.50 |
| Purchase #5 | $10.52 | 13.268% | $11.9158 | $11.92 | $11.90 | $11.90 |
| Purchase #6 | $5.59 | 7.328% | $5.9996 | $6.00 | $6.00 | $6.00 |
| Purchase #7 | $121.62 | 12.509% | $136.8334 | $136.83 | $136.85 | $136.80 |
| 7 purchase totals = | $765.61 | $832.3877 | $832.38 | $832.40 | $832.30 | |