| 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 | $123.45 | 11.133% | $137.1937 | $137.19 | $137.20 | $137.20 |
| Purchase #2 | $130.97 | 3.320% | $135.3182 | $135.32 | $135.30 | $135.30 |
| Purchase #3 | $29.44 | 12.183% | $33.0267 | $33.03 | $33.05 | $33.00 |
| Purchase #4 | $189.80 | 11.697% | $212.0009 | $212.00 | $212.00 | $212.00 |
| Purchase #5 | $28.65 | 12.400% | $32.2026 | $32.20 | $32.20 | $32.20 |
| Purchase #6 | $124.94 | 10.370% | $137.8963 | $137.90 | $137.90 | $137.90 |
| Purchase #7 | $43.69 | 7.389% | $46.9183 | $46.92 | $46.90 | $46.90 |
| 7 purchase totals = | $670.94 | $734.5567 | $734.56 | $734.55 | $734.50 | |