| 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 | $193.40 | 4.346% | $201.8052 | $201.81 | $201.80 | $201.80 |
| Purchase #2 | $135.28 | 6.608% | $144.2193 | $144.22 | $144.20 | $144.20 |
| Purchase #3 | $135.61 | 7.205% | $145.3807 | $145.38 | $145.40 | $145.40 |
| Purchase #4 | $117.28 | 12.694% | $132.1675 | $132.17 | $132.15 | $132.20 |
| Purchase #5 | $16.54 | 9.351% | $18.0867 | $18.09 | $18.10 | $18.10 |
| Purchase #6 | $23.39 | 6.459% | $24.9008 | $24.90 | $24.90 | $24.90 |
| Purchase #7 | $60.39 | 13.874% | $68.7685 | $68.77 | $68.75 | $68.80 |
| 7 purchase totals = | $681.89 | $735.3287 | $735.34 | $735.30 | $735.40 | |