| 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 | $140.35 | 13.494% | $159.2888 | $159.29 | $159.30 | $159.30 |
| Purchase #2 | $89.64 | 13.683% | $101.9054 | $101.91 | $101.90 | $101.90 |
| Purchase #3 | $25.77 | 5.317% | $27.1402 | $27.14 | $27.15 | $27.10 |
| Purchase #4 | $25.74 | 5.665% | $27.1982 | $27.20 | $27.20 | $27.20 |
| Purchase #5 | $124.26 | 4.695% | $130.094 | $130.09 | $130.10 | $130.10 |
| Purchase #6 | $84.98 | 6.302% | $90.3354 | $90.34 | $90.35 | $90.30 |
| Purchase #7 | $39.26 | 9.793% | $43.1047 | $43.10 | $43.10 | $43.10 |
| 7 purchase totals = | $530.00 | $579.0667 | $579.07 | $579.10 | $579.00 | |