| 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 | $245.54 | 4.143% | $255.7127 | $255.71 | $255.70 | $255.70 |
| Purchase #2 | $138.79 | 8.729% | $150.905 | $150.91 | $150.90 | $150.90 |
| Purchase #3 | $181.67 | 6.212% | $192.9553 | $192.96 | $192.95 | $193.00 |
| Purchase #4 | $108.27 | 13.819% | $123.2318 | $123.23 | $123.25 | $123.20 |
| Purchase #5 | $44.47 | 11.252% | $49.4738 | $49.47 | $49.45 | $49.50 |
| Purchase #6 | $132.77 | 9.514% | $145.4017 | $145.40 | $145.40 | $145.40 |
| Purchase #7 | $154.42 | 13.604% | $175.4273 | $175.43 | $175.45 | $175.40 |
| 7 purchase totals = | $1,005.93 | $1,093.1076 | $1,093.11 | $1,093.10 | $1,093.10 | |