| 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 | $237.76 | 5.312% | $250.3898 | $250.39 | $250.40 | $250.40 |
| Purchase #2 | $160.91 | 10.251% | $177.4049 | $177.40 | $177.40 | $177.40 |
| Purchase #3 | $127.81 | 13.781% | $145.4235 | $145.42 | $145.40 | $145.40 |
| Purchase #4 | $181.72 | 10.456% | $200.7206 | $200.72 | $200.70 | $200.70 |
| Purchase #5 | $132.35 | 7.448% | $142.2074 | $142.21 | $142.20 | $142.20 |
| Purchase #6 | $57.93 | 4.333% | $60.4401 | $60.44 | $60.45 | $60.40 |
| Purchase #7 | $241.79 | 10.762% | $267.8114 | $267.81 | $267.80 | $267.80 |
| 7 purchase totals = | $1,140.27 | $1,244.3977 | $1,244.39 | $1,244.35 | $1,244.30 | |