| 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 | $118.41 | 3.838% | $122.9546 | $122.95 | $122.95 | $123.00 |
| Purchase #2 | $139.34 | 4.190% | $145.1783 | $145.18 | $145.20 | $145.20 |
| Purchase #3 | $217.96 | 8.806% | $237.1536 | $237.15 | $237.15 | $237.20 |
| Purchase #4 | $146.53 | 9.720% | $160.7727 | $160.77 | $160.75 | $160.80 |
| Purchase #5 | $134.80 | 3.148% | $139.0435 | $139.04 | $139.05 | $139.00 |
| Purchase #6 | $168.79 | 8.385% | $182.943 | $182.94 | $182.95 | $182.90 |
| Purchase #7 | $149.83 | 13.781% | $170.4781 | $170.48 | $170.50 | $170.50 |
| 7 purchase totals = | $1,075.66 | $1,158.5238 | $1,158.51 | $1,158.55 | $1,158.60 | |