| 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 | $135.45 | 3.300% | $139.9199 | $139.92 | $139.90 | $139.90 |
| Purchase #2 | $120.95 | 5.717% | $127.8647 | $127.86 | $127.85 | $127.90 |
| Purchase #3 | $68.57 | 6.509% | $73.0332 | $73.03 | $73.05 | $73.00 |
| Purchase #4 | $25.86 | 12.636% | $29.1277 | $29.13 | $29.15 | $29.10 |
| Purchase #5 | $143.63 | 12.733% | $161.9184 | $161.92 | $161.90 | $161.90 |
| Purchase #6 | $83.67 | 13.547% | $95.0048 | $95.00 | $95.00 | $95.00 |
| Purchase #7 | $208.31 | 4.539% | $217.7652 | $217.77 | $217.75 | $217.80 |
| 7 purchase totals = | $786.44 | $844.6339 | $844.63 | $844.60 | $844.60 | |