| 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 | $119.27 | 12.430% | $134.0953 | $134.10 | $134.10 | $134.10 |
| Purchase #2 | $140.76 | 4.555% | $147.1716 | $147.17 | $147.15 | $147.20 |
| Purchase #3 | $110.35 | 11.870% | $123.4485 | $123.45 | $123.45 | $123.40 |
| Purchase #4 | $115.33 | 13.213% | $130.5686 | $130.57 | $130.55 | $130.60 |
| Purchase #5 | $91.71 | 6.656% | $97.8142 | $97.81 | $97.80 | $97.80 |
| Purchase #6 | $57.72 | 11.481% | $64.3468 | $64.35 | $64.35 | $64.30 |
| Purchase #7 | $184.80 | 11.733% | $206.4826 | $206.48 | $206.50 | $206.50 |
| 7 purchase totals = | $819.94 | $903.9276 | $903.93 | $903.90 | $903.90 | |