| 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 | $133.94 | 10.222% | $147.6313 | $147.63 | $147.65 | $147.60 |
| Purchase #2 | $137.90 | 5.761% | $145.8444 | $145.84 | $145.85 | $145.80 |
| Purchase #3 | $231.63 | 9.356% | $253.3013 | $253.30 | $253.30 | $253.30 |
| Purchase #4 | $97.87 | 4.514% | $102.2879 | $102.29 | $102.30 | $102.30 |
| Purchase #5 | $18.87 | 13.495% | $21.4165 | $21.42 | $21.40 | $21.40 |
| Purchase #6 | $142.85 | 8.810% | $155.4351 | $155.44 | $155.45 | $155.40 |
| Purchase #7 | $191.50 | 10.345% | $211.3107 | $211.31 | $211.30 | $211.30 |
| 7 purchase totals = | $954.56 | $1,037.2272 | $1,037.23 | $1,037.25 | $1,037.10 | |