| 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 | $134.75 | 3.294% | $139.1887 | $139.19 | $139.20 | $139.20 |
| Purchase #2 | $91.40 | 9.261% | $99.8646 | $99.86 | $99.85 | $99.90 |
| Purchase #3 | $6.82 | 5.767% | $7.2133 | $7.21 | $7.20 | $7.20 |
| Purchase #4 | $56.93 | 12.205% | $63.8783 | $63.88 | $63.90 | $63.90 |
| Purchase #5 | $52.48 | 9.174% | $57.2945 | $57.29 | $57.30 | $57.30 |
| Purchase #6 | $27.44 | 8.279% | $29.7118 | $29.71 | $29.70 | $29.70 |
| Purchase #7 | $67.45 | 10.219% | $74.3427 | $74.34 | $74.35 | $74.30 |
| 7 purchase totals = | $437.27 | $471.4939 | $471.48 | $471.50 | $471.50 | |