| 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 | $135.69 | 6.737% | $144.8314 | $144.83 | $144.85 | $144.80 |
| Purchase #2 | $35.56 | 10.655% | $39.3489 | $39.35 | $39.35 | $39.30 |
| Purchase #3 | $144.33 | 12.535% | $162.4218 | $162.42 | $162.40 | $162.40 |
| Purchase #4 | $202.49 | 13.681% | $230.1927 | $230.19 | $230.20 | $230.20 |
| Purchase #5 | $77.39 | 6.840% | $82.6835 | $82.68 | $82.70 | $82.70 |
| Purchase #6 | $41.38 | 5.781% | $43.7722 | $43.77 | $43.75 | $43.80 |
| Purchase #7 | $214.28 | 11.522% | $238.9693 | $238.97 | $238.95 | $239.00 |
| 7 purchase totals = | $851.12 | $942.2198 | $942.21 | $942.20 | $942.20 | |