| 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 | $90.63 | 7.499% | $97.4263 | $97.43 | $97.45 | $97.40 |
| Purchase #2 | $192.39 | 8.367% | $208.4873 | $208.49 | $208.50 | $208.50 |
| Purchase #3 | $120.58 | 3.511% | $124.8136 | $124.81 | $124.80 | $124.80 |
| Purchase #4 | $213.98 | 11.553% | $238.7011 | $238.70 | $238.70 | $238.70 |
| Purchase #5 | $130.85 | 11.665% | $146.1137 | $146.11 | $146.10 | $146.10 |
| Purchase #6 | $141.64 | 6.324% | $150.5973 | $150.60 | $150.60 | $150.60 |
| Purchase #7 | $222.86 | 10.154% | $245.4892 | $245.49 | $245.50 | $245.50 |
| 7 purchase totals = | $1,112.93 | $1,211.6285 | $1,211.63 | $1,211.65 | $1,211.60 | |