| 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 | $140.69 | 12.150% | $157.7838 | $157.78 | $157.80 | $157.80 |
| Purchase #2 | $193.52 | 13.734% | $220.098 | $220.10 | $220.10 | $220.10 |
| Purchase #3 | $91.95 | 7.714% | $99.043 | $99.04 | $99.05 | $99.00 |
| Purchase #4 | $218.38 | 10.595% | $241.5174 | $241.52 | $241.50 | $241.50 |
| Purchase #5 | $111.25 | 5.519% | $117.3899 | $117.39 | $117.40 | $117.40 |
| Purchase #6 | $7.48 | 11.439% | $8.3356 | $8.34 | $8.35 | $8.30 |
| Purchase #7 | $40.68 | 7.191% | $43.6053 | $43.61 | $43.60 | $43.60 |
| 7 purchase totals = | $803.95 | $887.7730 | $887.78 | $887.80 | $887.70 | |