| 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 | $122.66 | 9.590% | $134.4231 | $134.42 | $134.40 | $134.40 |
| Purchase #2 | $178.94 | 3.314% | $184.8701 | $184.87 | $184.85 | $184.90 |
| Purchase #3 | $115.72 | 4.309% | $120.7064 | $120.71 | $120.70 | $120.70 |
| Purchase #4 | $123.74 | 9.414% | $135.3889 | $135.39 | $135.40 | $135.40 |
| Purchase #5 | $40.79 | 12.745% | $45.9887 | $45.99 | $46.00 | $46.00 |
| Purchase #6 | $185.80 | 10.771% | $205.8125 | $205.81 | $205.80 | $205.80 |
| Purchase #7 | $11.80 | 13.430% | $13.3847 | $13.38 | $13.40 | $13.40 |
| 7 purchase totals = | $779.45 | $840.5744 | $840.57 | $840.55 | $840.60 | |