| 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 | $107.59 | 4.565% | $112.5015 | $112.50 | $112.50 | $112.50 |
| Purchase #2 | $245.39 | 10.675% | $271.5854 | $271.59 | $271.60 | $271.60 |
| Purchase #3 | $127.72 | 7.358% | $137.1176 | $137.12 | $137.10 | $137.10 |
| Purchase #4 | $87.68 | 6.507% | $93.3853 | $93.39 | $93.40 | $93.40 |
| Purchase #5 | $113.26 | 4.591% | $118.4598 | $118.46 | $118.45 | $118.50 |
| Purchase #6 | $208.55 | 8.540% | $226.3602 | $226.36 | $226.35 | $226.40 |
| Purchase #7 | $211.91 | 3.310% | $218.9242 | $218.92 | $218.90 | $218.90 |
| 7 purchase totals = | $1,102.10 | $1,178.3340 | $1,178.34 | $1,178.30 | $1,178.40 | |