| 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 | $138.35 | 12.457% | $155.5843 | $155.58 | $155.60 | $155.60 |
| Purchase #2 | $6.93 | 3.420% | $7.167 | $7.17 | $7.15 | $7.20 |
| Purchase #3 | $145.75 | 11.416% | $162.3888 | $162.39 | $162.40 | $162.40 |
| Purchase #4 | $49.91 | 13.163% | $56.4797 | $56.48 | $56.50 | $56.50 |
| Purchase #5 | $140.41 | 9.243% | $153.3881 | $153.39 | $153.40 | $153.40 |
| Purchase #6 | $130.80 | 7.179% | $140.1901 | $140.19 | $140.20 | $140.20 |
| Purchase #7 | $167.31 | 9.156% | $182.6289 | $182.63 | $182.65 | $182.60 |
| 7 purchase totals = | $779.46 | $857.8269 | $857.83 | $857.90 | $857.90 | |