| 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 | $226.43 | 5.294% | $238.4172 | $238.42 | $238.40 | $238.40 |
| Purchase #2 | $157.81 | 10.848% | $174.9292 | $174.93 | $174.95 | $174.90 |
| Purchase #3 | $103.48 | 11.787% | $115.6772 | $115.68 | $115.70 | $115.70 |
| Purchase #4 | $69.90 | 4.333% | $72.9288 | $72.93 | $72.95 | $72.90 |
| Purchase #5 | $135.59 | 8.135% | $146.6202 | $146.62 | $146.60 | $146.60 |
| Purchase #6 | $130.35 | 6.168% | $138.39 | $138.39 | $138.40 | $138.40 |
| Purchase #7 | $97.80 | 6.588% | $104.2431 | $104.24 | $104.25 | $104.20 |
| 7 purchase totals = | $921.36 | $991.2057 | $991.21 | $991.25 | $991.10 | |