| 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 | $128.26 | 4.184% | $133.6264 | $133.63 | $133.65 | $133.60 |
| Purchase #2 | $110.50 | 8.410% | $119.7931 | $119.79 | $119.80 | $119.80 |
| Purchase #3 | $37.73 | 5.718% | $39.8874 | $39.89 | $39.90 | $39.90 |
| Purchase #4 | $15.61 | 6.362% | $16.6031 | $16.60 | $16.60 | $16.60 |
| Purchase #5 | $145.77 | 10.232% | $160.6852 | $160.69 | $160.70 | $160.70 |
| Purchase #6 | $149.86 | 9.236% | $163.7011 | $163.70 | $163.70 | $163.70 |
| Purchase #7 | $230.75 | 12.447% | $259.4715 | $259.47 | $259.45 | $259.50 |
| 7 purchase totals = | $818.48 | $893.7678 | $893.77 | $893.80 | $893.80 | |