| 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 | $193.72 | 12.234% | $217.4197 | $217.42 | $217.40 | $217.40 |
| Purchase #2 | $89.67 | 6.125% | $95.1623 | $95.16 | $95.15 | $95.20 |
| Purchase #3 | $133.57 | 8.327% | $144.6924 | $144.69 | $144.70 | $144.70 |
| Purchase #4 | $234.95 | 13.350% | $266.3158 | $266.32 | $266.30 | $266.30 |
| Purchase #5 | $185.64 | 13.748% | $211.1618 | $211.16 | $211.15 | $211.20 |
| Purchase #6 | $107.88 | 11.756% | $120.5624 | $120.56 | $120.55 | $120.60 |
| Purchase #7 | $174.71 | 11.596% | $194.9694 | $194.97 | $194.95 | $195.00 |
| 7 purchase totals = | $1,120.14 | $1,250.2838 | $1,250.28 | $1,250.20 | $1,250.40 | |