| 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 | $138.55 | 11.801% | $154.9003 | $154.90 | $154.90 | $154.90 |
| Purchase #2 | $196.70 | 5.654% | $207.8214 | $207.82 | $207.80 | $207.80 |
| Purchase #3 | $147.93 | 11.487% | $164.9227 | $164.92 | $164.90 | $164.90 |
| Purchase #4 | $196.82 | 12.235% | $220.9009 | $220.90 | $220.90 | $220.90 |
| Purchase #5 | $25.81 | 10.247% | $28.4548 | $28.45 | $28.45 | $28.50 |
| Purchase #6 | $103.64 | 9.660% | $113.6516 | $113.65 | $113.65 | $113.70 |
| Purchase #7 | $47.34 | 7.458% | $50.8706 | $50.87 | $50.85 | $50.90 |
| 7 purchase totals = | $856.79 | $941.5223 | $941.51 | $941.45 | $941.60 | |