| 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 | $129.57 | 10.764% | $143.5169 | $143.52 | $143.50 | $143.50 |
| Purchase #2 | $65.89 | 11.487% | $73.4588 | $73.46 | $73.45 | $73.50 |
| Purchase #3 | $199.63 | 7.416% | $214.4346 | $214.43 | $214.45 | $214.40 |
| Purchase #4 | $113.59 | 11.531% | $126.6881 | $126.69 | $126.70 | $126.70 |
| Purchase #5 | $108.60 | 8.320% | $117.6355 | $117.64 | $117.65 | $117.60 |
| Purchase #6 | $184.33 | 12.299% | $207.0007 | $207.00 | $207.00 | $207.00 |
| Purchase #7 | $189.86 | 8.796% | $206.5601 | $206.56 | $206.55 | $206.60 |
| 7 purchase totals = | $991.47 | $1,089.2947 | $1,089.30 | $1,089.30 | $1,089.30 | |