| 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 | $223.30 | 11.186% | $248.2783 | $248.28 | $248.30 | $248.30 |
| Purchase #2 | $102.59 | 3.567% | $106.2494 | $106.25 | $106.25 | $106.20 |
| Purchase #3 | $128.43 | 5.610% | $135.6349 | $135.63 | $135.65 | $135.60 |
| Purchase #4 | $8.62 | 4.171% | $8.9795 | $8.98 | $9.00 | $9.00 |
| Purchase #5 | $120.44 | 6.448% | $128.206 | $128.21 | $128.20 | $128.20 |
| Purchase #6 | $176.84 | 6.188% | $187.7829 | $187.78 | $187.80 | $187.80 |
| Purchase #7 | $175.48 | 5.215% | $184.6313 | $184.63 | $184.65 | $184.60 |
| 7 purchase totals = | $935.70 | $999.7623 | $999.76 | $999.85 | $999.70 | |