| 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 | $147.67 | 6.288% | $156.9555 | $156.96 | $156.95 | $157.00 |
| Purchase #2 | $88.90 | 11.393% | $99.0284 | $99.03 | $99.05 | $99.00 |
| Purchase #3 | $231.27 | 11.594% | $258.0834 | $258.08 | $258.10 | $258.10 |
| Purchase #4 | $48.91 | 3.848% | $50.7921 | $50.79 | $50.80 | $50.80 |
| Purchase #5 | $198.39 | 10.266% | $218.7567 | $218.76 | $218.75 | $218.80 |
| Purchase #6 | $169.66 | 7.107% | $181.7177 | $181.72 | $181.70 | $181.70 |
| Purchase #7 | $37.69 | 8.206% | $40.7828 | $40.78 | $40.80 | $40.80 |
| 7 purchase totals = | $922.49 | $1,006.1166 | $1,006.12 | $1,006.15 | $1,006.20 | |