| 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 | $134.77 | 5.769% | $142.5449 | $142.54 | $142.55 | $142.50 |
| Purchase #2 | $63.60 | 12.275% | $71.4069 | $71.41 | $71.40 | $71.40 |
| Purchase #3 | $107.66 | 9.628% | $118.0255 | $118.03 | $118.05 | $118.00 |
| Purchase #4 | $175.95 | 4.703% | $184.2249 | $184.22 | $184.20 | $184.20 |
| Purchase #5 | $157.61 | 4.870% | $165.2856 | $165.29 | $165.30 | $165.30 |
| Purchase #6 | $111.75 | 7.743% | $120.4028 | $120.40 | $120.40 | $120.40 |
| Purchase #7 | $8.75 | 5.813% | $9.2586 | $9.26 | $9.25 | $9.30 |
| 7 purchase totals = | $760.09 | $811.1492 | $811.15 | $811.15 | $811.10 | |