| 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 | $122.33 | 10.648% | $135.3557 | $135.36 | $135.35 | $135.40 |
| Purchase #2 | $223.41 | 3.478% | $231.1802 | $231.18 | $231.20 | $231.20 |
| Purchase #3 | $198.50 | 4.139% | $206.7159 | $206.72 | $206.70 | $206.70 |
| Purchase #4 | $32.87 | 4.694% | $34.4129 | $34.41 | $34.40 | $34.40 |
| Purchase #5 | $43.45 | 9.831% | $47.7216 | $47.72 | $47.70 | $47.70 |
| Purchase #6 | $46.79 | 13.229% | $52.9798 | $52.98 | $53.00 | $53.00 |
| Purchase #7 | $206.97 | 4.811% | $216.9273 | $216.93 | $216.95 | $216.90 |
| 7 purchase totals = | $874.32 | $925.2934 | $925.30 | $925.30 | $925.30 | |