| 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 | $106.59 | 3.182% | $109.9817 | $109.98 | $110.00 | $110.00 |
| Purchase #2 | $231.85 | 7.206% | $248.5571 | $248.56 | $248.55 | $248.60 |
| Purchase #3 | $62.25 | 3.542% | $64.4549 | $64.45 | $64.45 | $64.50 |
| Purchase #4 | $176.54 | 12.734% | $199.0206 | $199.02 | $199.00 | $199.00 |
| Purchase #5 | $135.32 | 10.210% | $149.1362 | $149.14 | $149.15 | $149.10 |
| Purchase #6 | $149.55 | 10.191% | $164.7906 | $164.79 | $164.80 | $164.80 |
| Purchase #7 | $225.71 | 13.674% | $256.5736 | $256.57 | $256.55 | $256.60 |
| 7 purchase totals = | $1,087.81 | $1,192.5147 | $1,192.51 | $1,192.50 | $1,192.60 | |