| 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 | $138.62 | 7.672% | $149.2549 | $149.25 | $149.25 | $149.30 |
| Purchase #2 | $168.73 | 11.679% | $188.436 | $188.44 | $188.45 | $188.40 |
| Purchase #3 | $113.70 | 8.183% | $123.0041 | $123.00 | $123.00 | $123.00 |
| Purchase #4 | $233.26 | 10.525% | $257.8106 | $257.81 | $257.80 | $257.80 |
| Purchase #5 | $69.39 | 8.712% | $75.4353 | $75.44 | $75.45 | $75.40 |
| Purchase #6 | $135.93 | 6.475% | $144.7315 | $144.73 | $144.75 | $144.70 |
| Purchase #7 | $198.61 | 6.474% | $211.468 | $211.47 | $211.45 | $211.50 |
| 7 purchase totals = | $1,058.24 | $1,150.1404 | $1,150.14 | $1,150.15 | $1,150.10 | |