| 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 | $165.63 | 4.426% | $172.9608 | $172.96 | $172.95 | $173.00 |
| Purchase #2 | $206.42 | 11.508% | $230.1748 | $230.17 | $230.15 | $230.20 |
| Purchase #3 | $55.65 | 13.585% | $63.2101 | $63.21 | $63.20 | $63.20 |
| Purchase #4 | $186.31 | 13.546% | $211.5476 | $211.55 | $211.55 | $211.50 |
| Purchase #5 | $149.42 | 5.615% | $157.8099 | $157.81 | $157.80 | $157.80 |
| Purchase #6 | $168.63 | 6.474% | $179.5471 | $179.55 | $179.55 | $179.50 |
| Purchase #7 | $131.69 | 3.668% | $136.5204 | $136.52 | $136.50 | $136.50 |
| 7 purchase totals = | $1,063.75 | $1,151.7707 | $1,151.77 | $1,151.70 | $1,151.70 | |