| 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 | $123.76 | 5.547% | $130.625 | $130.63 | $130.65 | $130.60 |
| Purchase #2 | $5.86 | 10.438% | $6.4717 | $6.47 | $6.45 | $6.50 |
| Purchase #3 | $103.60 | 3.699% | $107.4322 | $107.43 | $107.45 | $107.40 |
| Purchase #4 | $5.67 | 6.292% | $6.0268 | $6.03 | $6.05 | $6.00 |
| Purchase #5 | $149.28 | 11.742% | $166.8085 | $166.81 | $166.80 | $166.80 |
| Purchase #6 | $80.48 | 4.400% | $84.0211 | $84.02 | $84.00 | $84.00 |
| Purchase #7 | $196.70 | 9.280% | $214.9538 | $214.95 | $214.95 | $215.00 |
| 7 purchase totals = | $665.35 | $716.3391 | $716.34 | $716.35 | $716.30 | |