| 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 | $115.72 | 11.308% | $128.8056 | $128.81 | $128.80 | $128.80 |
| Purchase #2 | $213.67 | 3.405% | $220.9455 | $220.95 | $220.95 | $220.90 |
| Purchase #3 | $220.66 | 9.245% | $241.06 | $241.06 | $241.05 | $241.10 |
| Purchase #4 | $26.93 | 8.289% | $29.1622 | $29.16 | $29.15 | $29.20 |
| Purchase #5 | $229.63 | 6.743% | $245.114 | $245.11 | $245.10 | $245.10 |
| Purchase #6 | $88.39 | 13.718% | $100.5153 | $100.52 | $100.50 | $100.50 |
| Purchase #7 | $156.26 | 11.179% | $173.7283 | $173.73 | $173.75 | $173.70 |
| 7 purchase totals = | $1,051.26 | $1,139.3309 | $1,139.34 | $1,139.30 | $1,139.30 | |