| 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 | $128.76 | 7.460% | $138.3655 | $138.37 | $138.35 | $138.40 |
| Purchase #2 | $99.55 | 3.483% | $103.0173 | $103.02 | $103.00 | $103.00 |
| Purchase #3 | $65.79 | 9.216% | $71.8532 | $71.85 | $71.85 | $71.90 |
| Purchase #4 | $176.27 | 10.320% | $194.4611 | $194.46 | $194.45 | $194.50 |
| Purchase #5 | $156.36 | 4.299% | $163.0819 | $163.08 | $163.10 | $163.10 |
| Purchase #6 | $218.84 | 11.728% | $244.5056 | $244.51 | $244.50 | $244.50 |
| Purchase #7 | $129.79 | 8.572% | $140.9156 | $140.92 | $140.90 | $140.90 |
| 7 purchase totals = | $975.36 | $1,056.2002 | $1,056.21 | $1,056.15 | $1,056.30 | |