| 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 | $109.65 | 12.527% | $123.3859 | $123.39 | $123.40 | $123.40 |
| Purchase #2 | $64.93 | 5.417% | $68.4473 | $68.45 | $68.45 | $68.40 |
| Purchase #3 | $180.94 | 3.372% | $187.0413 | $187.04 | $187.05 | $187.00 |
| Purchase #4 | $130.87 | 8.213% | $141.6184 | $141.62 | $141.60 | $141.60 |
| Purchase #5 | $200.94 | 3.143% | $207.2555 | $207.26 | $207.25 | $207.30 |
| Purchase #6 | $226.74 | 12.853% | $255.8829 | $255.88 | $255.90 | $255.90 |
| Purchase #7 | $153.77 | 7.565% | $165.4027 | $165.40 | $165.40 | $165.40 |
| 7 purchase totals = | $1,067.84 | $1,149.0340 | $1,149.04 | $1,149.05 | $1,149.00 | |