| 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 | $223.45 | 7.603% | $240.4389 | $240.44 | $240.45 | $240.40 |
| Purchase #2 | $157.49 | 10.724% | $174.3792 | $174.38 | $174.40 | $174.40 |
| Purchase #3 | $33.67 | 4.548% | $35.2013 | $35.20 | $35.20 | $35.20 |
| Purchase #4 | $54.39 | 12.543% | $61.2121 | $61.21 | $61.20 | $61.20 |
| Purchase #5 | $240.73 | 5.144% | $253.1132 | $253.11 | $253.10 | $253.10 |
| Purchase #6 | $221.42 | 9.805% | $243.1302 | $243.13 | $243.15 | $243.10 |
| Purchase #7 | $121.60 | 7.608% | $130.8513 | $130.85 | $130.85 | $130.90 |
| 7 purchase totals = | $1,052.75 | $1,138.3262 | $1,138.32 | $1,138.35 | $1,138.30 | |