| 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 | $172.95 | 4.752% | $181.1686 | $181.17 | $181.15 | $181.20 |
| Purchase #2 | $155.96 | 5.201% | $164.0715 | $164.07 | $164.05 | $164.10 |
| Purchase #3 | $183.30 | 11.213% | $203.8534 | $203.85 | $203.85 | $203.90 |
| Purchase #4 | $108.29 | 13.547% | $122.96 | $122.96 | $122.95 | $123.00 |
| Purchase #5 | $157.52 | 12.258% | $176.8288 | $176.83 | $176.85 | $176.80 |
| Purchase #6 | $131.47 | 7.717% | $141.6155 | $141.62 | $141.60 | $141.60 |
| Purchase #7 | $128.49 | 10.771% | $142.3297 | $142.33 | $142.35 | $142.30 |
| 7 purchase totals = | $1,037.98 | $1,132.8275 | $1,132.83 | $1,132.80 | $1,132.90 | |