| 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 | $124.45 | 8.636% | $135.1975 | $135.20 | $135.20 | $135.20 |
| Purchase #2 | $123.56 | 6.359% | $131.4172 | $131.42 | $131.40 | $131.40 |
| Purchase #3 | $24.81 | 13.809% | $28.236 | $28.24 | $28.25 | $28.20 |
| Purchase #4 | $85.71 | 7.573% | $92.2008 | $92.20 | $92.20 | $92.20 |
| Purchase #5 | $189.25 | 8.421% | $205.1867 | $205.19 | $205.20 | $205.20 |
| Purchase #6 | $27.28 | 6.136% | $28.9539 | $28.95 | $28.95 | $29.00 |
| Purchase #7 | $141.44 | 12.250% | $158.7664 | $158.77 | $158.75 | $158.80 |
| 7 purchase totals = | $716.50 | $779.9585 | $779.97 | $779.95 | $780.00 | |