| 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 | $169.55 | 11.645% | $189.2941 | $189.29 | $189.30 | $189.30 |
| Purchase #2 | $142.63 | 4.643% | $149.2523 | $149.25 | $149.25 | $149.30 |
| Purchase #3 | $197.62 | 8.535% | $214.4869 | $214.49 | $214.50 | $214.50 |
| Purchase #4 | $217.50 | 6.247% | $231.0872 | $231.09 | $231.10 | $231.10 |
| Purchase #5 | $47.98 | 10.429% | $52.9838 | $52.98 | $53.00 | $53.00 |
| Purchase #6 | $122.97 | 9.437% | $134.5747 | $134.57 | $134.55 | $134.60 |
| Purchase #7 | $129.28 | 10.103% | $142.3412 | $142.34 | $142.35 | $142.30 |
| 7 purchase totals = | $1,027.53 | $1,114.0202 | $1,114.01 | $1,114.05 | $1,114.10 | |