| 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 | $140.72 | 7.167% | $150.8054 | $150.81 | $150.80 | $150.80 |
| Purchase #2 | $10.81 | 13.768% | $12.2983 | $12.30 | $12.30 | $12.30 |
| Purchase #3 | $110.99 | 10.496% | $122.6395 | $122.64 | $122.65 | $122.60 |
| Purchase #4 | $182.68 | 6.635% | $194.8008 | $194.80 | $194.80 | $194.80 |
| Purchase #5 | $228.29 | 5.682% | $241.2614 | $241.26 | $241.25 | $241.30 |
| Purchase #6 | $63.44 | 8.631% | $68.9155 | $68.92 | $68.90 | $68.90 |
| Purchase #7 | $133.81 | 6.207% | $142.1156 | $142.12 | $142.10 | $142.10 |
| 7 purchase totals = | $870.74 | $932.8365 | $932.85 | $932.80 | $932.80 | |