| 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 | $130.26 | 10.818% | $144.3515 | $144.35 | $144.35 | $144.40 |
| Purchase #2 | $245.47 | 4.383% | $256.229 | $256.23 | $256.25 | $256.20 |
| Purchase #3 | $5.79 | 10.752% | $6.4125 | $6.41 | $6.40 | $6.40 |
| Purchase #4 | $143.75 | 4.442% | $150.1354 | $150.14 | $150.15 | $150.10 |
| Purchase #5 | $107.60 | 3.831% | $111.7222 | $111.72 | $111.70 | $111.70 |
| Purchase #6 | $62.44 | 7.294% | $66.9944 | $66.99 | $67.00 | $67.00 |
| Purchase #7 | $243.39 | 3.853% | $252.7678 | $252.77 | $252.75 | $252.80 |
| 7 purchase totals = | $938.70 | $988.6128 | $988.61 | $988.60 | $988.60 | |