| 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 | $119.53 | 9.143% | $130.4586 | $130.46 | $130.45 | $130.50 |
| Purchase #2 | $61.77 | 13.453% | $70.0799 | $70.08 | $70.10 | $70.10 |
| Purchase #3 | $181.31 | 4.627% | $189.6992 | $189.70 | $189.70 | $189.70 |
| Purchase #4 | $22.36 | 4.162% | $23.2906 | $23.29 | $23.30 | $23.30 |
| Purchase #5 | $48.94 | 11.421% | $54.5294 | $54.53 | $54.55 | $54.50 |
| Purchase #6 | $32.33 | 6.503% | $34.4324 | $34.43 | $34.45 | $34.40 |
| Purchase #7 | $134.69 | 8.358% | $145.9474 | $145.95 | $145.95 | $145.90 |
| 7 purchase totals = | $600.93 | $648.4375 | $648.44 | $648.50 | $648.40 | |