| 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 | $137.65 | 9.537% | $150.7777 | $150.78 | $150.80 | $150.80 |
| Purchase #2 | $207.71 | 4.775% | $217.6282 | $217.63 | $217.65 | $217.60 |
| Purchase #3 | $112.67 | 7.768% | $121.4222 | $121.42 | $121.40 | $121.40 |
| Purchase #4 | $100.54 | 13.343% | $113.9551 | $113.96 | $113.95 | $114.00 |
| Purchase #5 | $36.73 | 3.105% | $37.8705 | $37.87 | $37.85 | $37.90 |
| Purchase #6 | $34.37 | 9.818% | $37.7444 | $37.74 | $37.75 | $37.70 |
| Purchase #7 | $105.68 | 13.822% | $120.2871 | $120.29 | $120.30 | $120.30 |
| 7 purchase totals = | $735.35 | $799.6852 | $799.69 | $799.70 | $799.70 | |