| 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 | $32.50 | 13.407% | $36.8573 | $36.86 | $36.85 | $36.90 |
| Purchase #2 | $68.82 | 7.810% | $74.1948 | $74.19 | $74.20 | $74.20 |
| Purchase #3 | $183.76 | 10.517% | $203.086 | $203.09 | $203.10 | $203.10 |
| Purchase #4 | $125.77 | 6.536% | $133.9903 | $133.99 | $134.00 | $134.00 |
| Purchase #5 | $247.69 | 6.336% | $263.3836 | $263.38 | $263.40 | $263.40 |
| Purchase #6 | $199.81 | 5.156% | $210.1122 | $210.11 | $210.10 | $210.10 |
| Purchase #7 | $131.25 | 3.608% | $135.9855 | $135.99 | $136.00 | $136.00 |
| 7 purchase totals = | $989.60 | $1,057.6097 | $1,057.61 | $1,057.65 | $1,057.70 | |