| 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 | $150.99 | 11.315% | $168.0745 | $168.07 | $168.05 | $168.10 |
| Purchase #2 | $38.42 | 11.652% | $42.8967 | $42.90 | $42.90 | $42.90 |
| Purchase #3 | $201.26 | 13.790% | $229.0138 | $229.01 | $229.00 | $229.00 |
| Purchase #4 | $208.45 | 11.838% | $233.1263 | $233.13 | $233.15 | $233.10 |
| Purchase #5 | $52.96 | 7.214% | $56.7805 | $56.78 | $56.80 | $56.80 |
| Purchase #6 | $196.88 | 12.607% | $221.7007 | $221.70 | $221.70 | $221.70 |
| Purchase #7 | $178.38 | 3.388% | $184.4235 | $184.42 | $184.40 | $184.40 |
| 7 purchase totals = | $1,027.34 | $1,136.0160 | $1,136.01 | $1,136.00 | $1,136.00 | |