| 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 | $221.64 | 9.599% | $242.9152 | $242.92 | $242.90 | $242.90 |
| Purchase #2 | $37.99 | 5.245% | $39.9826 | $39.98 | $40.00 | $40.00 |
| Purchase #3 | $144.72 | 11.607% | $161.5177 | $161.52 | $161.50 | $161.50 |
| Purchase #4 | $240.56 | 10.209% | $265.1188 | $265.12 | $265.10 | $265.10 |
| Purchase #5 | $129.59 | 12.234% | $145.444 | $145.44 | $145.45 | $145.40 |
| Purchase #6 | $153.98 | 5.127% | $161.8746 | $161.87 | $161.85 | $161.90 |
| Purchase #7 | $123.34 | 6.434% | $131.2757 | $131.28 | $131.30 | $131.30 |
| 7 purchase totals = | $1,051.82 | $1,148.1286 | $1,148.13 | $1,148.10 | $1,148.10 | |