| 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 | $135.41 | 3.304% | $139.8839 | $139.88 | $139.90 | $139.90 |
| Purchase #2 | $218.79 | 5.218% | $230.2065 | $230.21 | $230.20 | $230.20 |
| Purchase #3 | $5.59 | 12.773% | $6.304 | $6.30 | $6.30 | $6.30 |
| Purchase #4 | $151.28 | 9.459% | $165.5896 | $165.59 | $165.60 | $165.60 |
| Purchase #5 | $246.61 | 4.647% | $258.07 | $258.07 | $258.05 | $258.10 |
| Purchase #6 | $183.51 | 7.656% | $197.5595 | $197.56 | $197.55 | $197.60 |
| Purchase #7 | $13.57 | 12.570% | $15.2757 | $15.28 | $15.30 | $15.30 |
| 7 purchase totals = | $954.76 | $1,012.8892 | $1,012.89 | $1,012.90 | $1,013.00 | |