| 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 | $134.86 | 7.801% | $145.3804 | $145.38 | $145.40 | $145.40 |
| Purchase #2 | $149.58 | 4.574% | $156.4218 | $156.42 | $156.40 | $156.40 |
| Purchase #3 | $184.92 | 10.172% | $203.7301 | $203.73 | $203.75 | $203.70 |
| Purchase #4 | $216.50 | 5.419% | $228.2321 | $228.23 | $228.25 | $228.20 |
| Purchase #5 | $138.87 | 12.160% | $155.7566 | $155.76 | $155.75 | $155.80 |
| Purchase #6 | $99.38 | 6.654% | $105.9927 | $105.99 | $106.00 | $106.00 |
| Purchase #7 | $211.99 | 10.166% | $233.5409 | $233.54 | $233.55 | $233.50 |
| 7 purchase totals = | $1,136.10 | $1,229.0546 | $1,229.05 | $1,229.10 | $1,229.00 | |