| 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 | $153.90 | 3.515% | $159.3096 | $159.31 | $159.30 | $159.30 |
| Purchase #2 | $114.61 | 8.396% | $124.2327 | $124.23 | $124.25 | $124.20 |
| Purchase #3 | $170.70 | 11.403% | $190.1649 | $190.16 | $190.15 | $190.20 |
| Purchase #4 | $45.39 | 13.444% | $51.4922 | $51.49 | $51.50 | $51.50 |
| Purchase #5 | $199.34 | 6.283% | $211.8645 | $211.86 | $211.85 | $211.90 |
| Purchase #6 | $212.55 | 13.202% | $240.6109 | $240.61 | $240.60 | $240.60 |
| Purchase #7 | $140.25 | 7.184% | $150.3256 | $150.33 | $150.35 | $150.30 |
| 7 purchase totals = | $1,036.74 | $1,128.0004 | $1,127.99 | $1,128.00 | $1,128.00 | |