| 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 | $178.51 | 5.105% | $187.6229 | $187.62 | $187.60 | $187.60 |
| Purchase #2 | $217.35 | 4.525% | $227.1851 | $227.19 | $227.20 | $227.20 |
| Purchase #3 | $196.48 | 4.873% | $206.0545 | $206.05 | $206.05 | $206.10 |
| Purchase #4 | $141.52 | 7.180% | $151.6811 | $151.68 | $151.70 | $151.70 |
| Purchase #5 | $77.75 | 5.129% | $81.7378 | $81.74 | $81.75 | $81.70 |
| Purchase #6 | $227.98 | 4.520% | $238.2847 | $238.28 | $238.30 | $238.30 |
| Purchase #7 | $209.90 | 5.275% | $220.9722 | $220.97 | $220.95 | $221.00 |
| 7 purchase totals = | $1,249.49 | $1,313.5383 | $1,313.53 | $1,313.55 | $1,313.60 | |