| 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 | $140.75 | 4.720% | $147.3934 | $147.39 | $147.40 | $147.40 |
| Purchase #2 | $28.30 | 12.270% | $31.7724 | $31.77 | $31.75 | $31.80 |
| Purchase #3 | $206.43 | 5.578% | $217.9447 | $217.94 | $217.95 | $217.90 |
| Purchase #4 | $109.58 | 9.687% | $120.195 | $120.20 | $120.20 | $120.20 |
| Purchase #5 | $20.64 | 8.360% | $22.3655 | $22.37 | $22.35 | $22.40 |
| Purchase #6 | $98.61 | 7.331% | $105.8391 | $105.84 | $105.85 | $105.80 |
| Purchase #7 | $19.87 | 8.543% | $21.5675 | $21.57 | $21.55 | $21.60 |
| 7 purchase totals = | $624.18 | $667.0776 | $667.08 | $667.05 | $667.10 | |