| 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 | $150.44 | 4.763% | $157.6055 | $157.61 | $157.60 | $157.60 |
| Purchase #2 | $150.82 | 9.609% | $165.3123 | $165.31 | $165.30 | $165.30 |
| Purchase #3 | $202.47 | 13.343% | $229.4856 | $229.49 | $229.50 | $229.50 |
| Purchase #4 | $70.62 | 4.324% | $73.6736 | $73.67 | $73.65 | $73.70 |
| Purchase #5 | $207.28 | 4.317% | $216.2283 | $216.23 | $216.25 | $216.20 |
| Purchase #6 | $197.91 | 10.852% | $219.3872 | $219.39 | $219.40 | $219.40 |
| Purchase #7 | $231.72 | 6.351% | $246.4365 | $246.44 | $246.45 | $246.40 |
| 7 purchase totals = | $1,211.26 | $1,308.1290 | $1,308.14 | $1,308.15 | $1,308.10 | |