| 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 | $173.45 | 11.571% | $193.5199 | $193.52 | $193.50 | $193.50 |
| Purchase #2 | $207.30 | 9.311% | $226.6017 | $226.60 | $226.60 | $226.60 |
| Purchase #3 | $139.72 | 10.124% | $153.8653 | $153.87 | $153.85 | $153.90 |
| Purchase #4 | $120.50 | 10.181% | $132.7681 | $132.77 | $132.75 | $132.80 |
| Purchase #5 | $129.46 | 6.595% | $137.9979 | $138.00 | $138.00 | $138.00 |
| Purchase #6 | $161.70 | 13.827% | $184.0583 | $184.06 | $184.05 | $184.10 |
| Purchase #7 | $149.78 | 6.153% | $158.996 | $159.00 | $159.00 | $159.00 |
| 7 purchase totals = | $1,081.91 | $1,187.8072 | $1,187.82 | $1,187.75 | $1,187.90 | |