| 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 | $222.35 | 8.308% | $240.8228 | $240.82 | $240.80 | $240.80 |
| Purchase #2 | $189.72 | 13.184% | $214.7327 | $214.73 | $214.75 | $214.70 |
| Purchase #3 | $49.78 | 9.491% | $54.5046 | $54.50 | $54.50 | $54.50 |
| Purchase #4 | $137.46 | 3.770% | $142.6422 | $142.64 | $142.65 | $142.60 |
| Purchase #5 | $225.40 | 12.286% | $253.0926 | $253.09 | $253.10 | $253.10 |
| Purchase #6 | $26.95 | 10.291% | $29.7234 | $29.72 | $29.70 | $29.70 |
| Purchase #7 | $221.48 | 9.792% | $243.1673 | $243.17 | $243.15 | $243.20 |
| 7 purchase totals = | $1,073.14 | $1,178.6856 | $1,178.67 | $1,178.65 | $1,178.60 | |