| 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 | $121.40 | 11.864% | $135.8029 | $135.80 | $135.80 | $135.80 |
| Purchase #2 | $115.95 | 12.336% | $130.2536 | $130.25 | $130.25 | $130.30 |
| Purchase #3 | $146.75 | 11.439% | $163.5367 | $163.54 | $163.55 | $163.50 |
| Purchase #4 | $118.36 | 4.221% | $123.356 | $123.36 | $123.35 | $123.40 |
| Purchase #5 | $129.85 | 12.621% | $146.2384 | $146.24 | $146.25 | $146.20 |
| Purchase #6 | $91.48 | 4.206% | $95.3276 | $95.33 | $95.35 | $95.30 |
| Purchase #7 | $152.29 | 7.404% | $163.5656 | $163.57 | $163.55 | $163.60 |
| 7 purchase totals = | $876.08 | $958.0808 | $958.09 | $958.10 | $958.10 | |