| 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 | $186.63 | 10.656% | $206.5173 | $206.52 | $206.50 | $206.50 |
| Purchase #2 | $196.55 | 12.522% | $221.162 | $221.16 | $221.15 | $221.20 |
| Purchase #3 | $123.75 | 13.106% | $139.9687 | $139.97 | $139.95 | $140.00 |
| Purchase #4 | $60.89 | 4.164% | $63.4255 | $63.43 | $63.45 | $63.40 |
| Purchase #5 | $40.27 | 6.779% | $42.9999 | $43.00 | $43.00 | $43.00 |
| Purchase #6 | $119.35 | 9.500% | $130.6883 | $130.69 | $130.70 | $130.70 |
| Purchase #7 | $44.69 | 4.873% | $46.8677 | $46.87 | $46.85 | $46.90 |
| 7 purchase totals = | $772.13 | $851.6294 | $851.64 | $851.60 | $851.70 | |