| 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 | $111.28 | 10.442% | $122.8999 | $122.90 | $122.90 | $122.90 |
| Purchase #2 | $32.80 | 12.295% | $36.8328 | $36.83 | $36.85 | $36.80 |
| Purchase #3 | $138.91 | 7.726% | $149.6422 | $149.64 | $149.65 | $149.60 |
| Purchase #4 | $123.50 | 11.214% | $137.3493 | $137.35 | $137.35 | $137.30 |
| Purchase #5 | $185.42 | 8.447% | $201.0824 | $201.08 | $201.10 | $201.10 |
| Purchase #6 | $228.87 | 10.680% | $253.3133 | $253.31 | $253.30 | $253.30 |
| Purchase #7 | $130.34 | 5.853% | $137.9688 | $137.97 | $137.95 | $138.00 |
| 7 purchase totals = | $951.12 | $1,039.0887 | $1,039.08 | $1,039.10 | $1,039.00 | |