| 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 | $117.84 | 3.870% | $122.4004 | $122.40 | $122.40 | $122.40 |
| Purchase #2 | $233.72 | 4.177% | $243.4825 | $243.48 | $243.50 | $243.50 |
| Purchase #3 | $196.92 | 13.679% | $223.8567 | $223.86 | $223.85 | $223.90 |
| Purchase #4 | $165.67 | 9.350% | $181.1601 | $181.16 | $181.15 | $181.20 |
| Purchase #5 | $188.95 | 11.155% | $210.0274 | $210.03 | $210.05 | $210.00 |
| Purchase #6 | $146.57 | 6.272% | $155.7629 | $155.76 | $155.75 | $155.80 |
| Purchase #7 | $151.26 | 11.275% | $168.3146 | $168.31 | $168.30 | $168.30 |
| 7 purchase totals = | $1,200.93 | $1,305.0046 | $1,305.00 | $1,305.00 | $1,305.10 | |