| 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 | $141.33 | 10.210% | $155.7598 | $155.76 | $155.75 | $155.80 |
| Purchase #2 | $27.25 | 8.345% | $29.524 | $29.52 | $29.50 | $29.50 |
| Purchase #3 | $83.49 | 8.597% | $90.6676 | $90.67 | $90.65 | $90.70 |
| Purchase #4 | $133.33 | 8.258% | $144.3404 | $144.34 | $144.35 | $144.30 |
| Purchase #5 | $114.61 | 8.201% | $124.0092 | $124.01 | $124.00 | $124.00 |
| Purchase #6 | $91.80 | 8.391% | $99.5029 | $99.50 | $99.50 | $99.50 |
| Purchase #7 | $198.43 | 6.679% | $211.6831 | $211.68 | $211.70 | $211.70 |
| 7 purchase totals = | $790.24 | $855.4870 | $855.48 | $855.45 | $855.50 | |