| 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 | $142.49 | 8.819% | $155.0562 | $155.06 | $155.05 | $155.10 |
| Purchase #2 | $144.77 | 9.131% | $157.9889 | $157.99 | $158.00 | $158.00 |
| Purchase #3 | $229.87 | 12.744% | $259.1646 | $259.16 | $259.15 | $259.20 |
| Purchase #4 | $141.64 | 3.119% | $146.0578 | $146.06 | $146.05 | $146.10 |
| Purchase #5 | $192.62 | 9.556% | $211.0268 | $211.03 | $211.05 | $211.00 |
| Purchase #6 | $93.25 | 12.804% | $105.1897 | $105.19 | $105.20 | $105.20 |
| Purchase #7 | $43.55 | 7.630% | $46.8729 | $46.87 | $46.85 | $46.90 |
| 7 purchase totals = | $988.19 | $1,081.3569 | $1,081.36 | $1,081.35 | $1,081.50 | |