| 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 | $120.71 | 5.678% | $127.5639 | $127.56 | $127.55 | $127.60 |
| Purchase #2 | $134.46 | 9.616% | $147.3897 | $147.39 | $147.40 | $147.40 |
| Purchase #3 | $113.79 | 6.849% | $121.5835 | $121.58 | $121.60 | $121.60 |
| Purchase #4 | $145.81 | 7.313% | $156.4731 | $156.47 | $156.45 | $156.50 |
| Purchase #5 | $57.35 | 6.247% | $60.9327 | $60.93 | $60.95 | $60.90 |
| Purchase #6 | $209.53 | 9.667% | $229.7853 | $229.79 | $229.80 | $229.80 |
| Purchase #7 | $38.83 | 7.703% | $41.8211 | $41.82 | $41.80 | $41.80 |
| 7 purchase totals = | $820.48 | $885.5493 | $885.54 | $885.55 | $885.60 | |