| 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 | $120.44 | 12.172% | $135.1 | $135.10 | $135.10 | $135.10 |
| Purchase #2 | $206.72 | 3.585% | $214.1309 | $214.13 | $214.15 | $214.10 |
| Purchase #3 | $86.30 | 8.230% | $93.4025 | $93.40 | $93.40 | $93.40 |
| Purchase #4 | $184.36 | 9.205% | $201.3303 | $201.33 | $201.35 | $201.30 |
| Purchase #5 | $131.83 | 11.614% | $147.1407 | $147.14 | $147.15 | $147.10 |
| Purchase #6 | $56.25 | 4.380% | $58.7138 | $58.71 | $58.70 | $58.70 |
| Purchase #7 | $213.98 | 13.634% | $243.154 | $243.15 | $243.15 | $243.20 |
| 7 purchase totals = | $999.88 | $1,092.9722 | $1,092.96 | $1,093.00 | $1,092.90 | |