| 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 | $160.25 | 9.417% | $175.3407 | $175.34 | $175.35 | $175.30 |
| Purchase #2 | $136.40 | 7.783% | $147.016 | $147.02 | $147.00 | $147.00 |
| Purchase #3 | $19.49 | 6.408% | $20.7389 | $20.74 | $20.75 | $20.70 |
| Purchase #4 | $129.92 | 6.865% | $138.839 | $138.84 | $138.85 | $138.80 |
| Purchase #5 | $246.50 | 10.547% | $272.4984 | $272.50 | $272.50 | $272.50 |
| Purchase #6 | $247.58 | 8.486% | $268.5896 | $268.59 | $268.60 | $268.60 |
| Purchase #7 | $111.36 | 8.559% | $120.8913 | $120.89 | $120.90 | $120.90 |
| 7 purchase totals = | $1,051.50 | $1,143.9139 | $1,143.92 | $1,143.95 | $1,143.80 | |