| 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 | $214.68 | 12.784% | $242.1247 | $242.12 | $242.10 | $242.10 |
| Purchase #2 | $155.75 | 4.696% | $163.064 | $163.06 | $163.05 | $163.10 |
| Purchase #3 | $87.89 | 12.730% | $99.0784 | $99.08 | $99.10 | $99.10 |
| Purchase #4 | $64.26 | 11.305% | $71.5246 | $71.52 | $71.50 | $71.50 |
| Purchase #5 | $219.83 | 9.768% | $241.303 | $241.30 | $241.30 | $241.30 |
| Purchase #6 | $56.92 | 13.548% | $64.6315 | $64.63 | $64.65 | $64.60 |
| Purchase #7 | $139.60 | 4.544% | $145.9434 | $145.94 | $145.95 | $145.90 |
| 7 purchase totals = | $938.93 | $1,027.6696 | $1,027.65 | $1,027.65 | $1,027.60 | |