| 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 | $130.36 | 13.442% | $147.883 | $147.88 | $147.90 | $147.90 |
| Purchase #2 | $200.29 | 5.222% | $210.7491 | $210.75 | $210.75 | $210.70 |
| Purchase #3 | $127.98 | 9.725% | $140.4261 | $140.43 | $140.45 | $140.40 |
| Purchase #4 | $65.49 | 7.736% | $70.5563 | $70.56 | $70.55 | $70.60 |
| Purchase #5 | $144.74 | 11.360% | $161.1825 | $161.18 | $161.20 | $161.20 |
| Purchase #6 | $197.86 | 3.315% | $204.4191 | $204.42 | $204.40 | $204.40 |
| Purchase #7 | $203.31 | 8.268% | $220.1197 | $220.12 | $220.10 | $220.10 |
| 7 purchase totals = | $1,070.03 | $1,155.3358 | $1,155.34 | $1,155.35 | $1,155.30 | |