| 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 | $115.87 | 9.797% | $127.2218 | $127.22 | $127.20 | $127.20 |
| Purchase #2 | $173.52 | 6.185% | $184.2522 | $184.25 | $184.25 | $184.30 |
| Purchase #3 | $230.54 | 3.287% | $238.1178 | $238.12 | $238.10 | $238.10 |
| Purchase #4 | $180.76 | 12.345% | $203.0748 | $203.07 | $203.05 | $203.10 |
| Purchase #5 | $213.68 | 11.531% | $238.3194 | $238.32 | $238.30 | $238.30 |
| Purchase #6 | $160.52 | 4.193% | $167.2506 | $167.25 | $167.25 | $167.30 |
| Purchase #7 | $110.47 | 4.250% | $115.165 | $115.17 | $115.15 | $115.20 |
| 7 purchase totals = | $1,185.36 | $1,273.4016 | $1,273.40 | $1,273.30 | $1,273.50 | |