| 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 | $153.67 | 5.256% | $161.7469 | $161.75 | $161.75 | $161.70 |
| Purchase #2 | $135.62 | 12.103% | $152.0341 | $152.03 | $152.05 | $152.00 |
| Purchase #3 | $144.96 | 3.200% | $149.5987 | $149.60 | $149.60 | $149.60 |
| Purchase #4 | $28.42 | 7.212% | $30.4697 | $30.47 | $30.45 | $30.50 |
| Purchase #5 | $221.26 | 9.757% | $242.8483 | $242.85 | $242.85 | $242.80 |
| Purchase #6 | $106.76 | 13.167% | $120.8171 | $120.82 | $120.80 | $120.80 |
| Purchase #7 | $72.81 | 13.774% | $82.8388 | $82.84 | $82.85 | $82.80 |
| 7 purchase totals = | $863.50 | $940.3536 | $940.36 | $940.35 | $940.20 | |