| 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 | $195.58 | 13.295% | $221.5824 | $221.58 | $221.60 | $221.60 |
| Purchase #2 | $38.26 | 12.318% | $42.9729 | $42.97 | $42.95 | $43.00 |
| Purchase #3 | $209.90 | 7.739% | $226.1442 | $226.14 | $226.15 | $226.10 |
| Purchase #4 | $131.70 | 8.442% | $142.8181 | $142.82 | $142.80 | $142.80 |
| Purchase #5 | $168.73 | 9.643% | $185.0006 | $185.00 | $185.00 | $185.00 |
| Purchase #6 | $216.36 | 7.393% | $232.3555 | $232.36 | $232.35 | $232.40 |
| Purchase #7 | $12.41 | 8.843% | $13.5074 | $13.51 | $13.50 | $13.50 |
| 7 purchase totals = | $972.94 | $1,064.3811 | $1,064.38 | $1,064.35 | $1,064.40 | |