| 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 | $223.26 | 3.288% | $230.6008 | $230.60 | $230.60 | $230.60 |
| Purchase #2 | $130.40 | 6.304% | $138.6204 | $138.62 | $138.60 | $138.60 |
| Purchase #3 | $138.30 | 9.173% | $150.9863 | $150.99 | $151.00 | $151.00 |
| Purchase #4 | $39.58 | 3.110% | $40.8109 | $40.81 | $40.80 | $40.80 |
| Purchase #5 | $162.72 | 4.340% | $169.782 | $169.78 | $169.80 | $169.80 |
| Purchase #6 | $207.36 | 6.278% | $220.3781 | $220.38 | $220.40 | $220.40 |
| Purchase #7 | $9.28 | 12.184% | $10.4107 | $10.41 | $10.40 | $10.40 |
| 7 purchase totals = | $910.90 | $961.5892 | $961.59 | $961.60 | $961.60 | |