| 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 | $132.81 | 7.113% | $142.2568 | $142.26 | $142.25 | $142.30 |
| Purchase #2 | $237.33 | 13.109% | $268.4416 | $268.44 | $268.45 | $268.40 |
| Purchase #3 | $48.35 | 5.637% | $51.0755 | $51.08 | $51.10 | $51.10 |
| Purchase #4 | $94.76 | 6.655% | $101.0663 | $101.07 | $101.05 | $101.10 |
| Purchase #5 | $56.55 | 12.820% | $63.7997 | $63.80 | $63.80 | $63.80 |
| Purchase #6 | $145.49 | 11.792% | $162.6462 | $162.65 | $162.65 | $162.60 |
| Purchase #7 | $192.90 | 3.741% | $200.1164 | $200.12 | $200.10 | $200.10 |
| 7 purchase totals = | $908.19 | $989.4025 | $989.42 | $989.40 | $989.40 | |