| 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 | $111.64 | 3.224% | $115.2393 | $115.24 | $115.25 | $115.20 |
| Purchase #2 | $47.79 | 6.549% | $50.9198 | $50.92 | $50.90 | $50.90 |
| Purchase #3 | $149.50 | 7.772% | $161.1191 | $161.12 | $161.10 | $161.10 |
| Purchase #4 | $241.40 | 10.171% | $265.9528 | $265.95 | $265.95 | $266.00 |
| Purchase #5 | $203.86 | 9.725% | $223.6854 | $223.69 | $223.70 | $223.70 |
| Purchase #6 | $89.63 | 13.784% | $101.9846 | $101.98 | $102.00 | $102.00 |
| Purchase #7 | $118.53 | 6.405% | $126.1218 | $126.12 | $126.10 | $126.10 |
| 7 purchase totals = | $962.35 | $1,045.0228 | $1,045.02 | $1,045.00 | $1,045.00 | |