| 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 | $120.63 | 11.537% | $134.5471 | $134.55 | $134.55 | $134.50 |
| Purchase #2 | $135.89 | 9.830% | $149.248 | $149.25 | $149.25 | $149.20 |
| Purchase #3 | $178.49 | 4.814% | $187.0825 | $187.08 | $187.10 | $187.10 |
| Purchase #4 | $113.75 | 5.734% | $120.2724 | $120.27 | $120.25 | $120.30 |
| Purchase #5 | $6.44 | 5.124% | $6.77 | $6.77 | $6.75 | $6.80 |
| Purchase #6 | $204.63 | 12.813% | $230.8492 | $230.85 | $230.85 | $230.80 |
| Purchase #7 | $140.80 | 6.581% | $150.066 | $150.07 | $150.05 | $150.10 |
| 7 purchase totals = | $900.63 | $978.8352 | $978.84 | $978.80 | $978.80 | |