| 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 | $136.47 | 10.493% | $150.7898 | $150.79 | $150.80 | $150.80 |
| Purchase #2 | $93.87 | 5.746% | $99.2638 | $99.26 | $99.25 | $99.30 |
| Purchase #3 | $200.30 | 9.628% | $219.5849 | $219.58 | $219.60 | $219.60 |
| Purchase #4 | $217.84 | 5.701% | $230.2591 | $230.26 | $230.25 | $230.30 |
| Purchase #5 | $217.72 | 8.346% | $235.8909 | $235.89 | $235.90 | $235.90 |
| Purchase #6 | $47.81 | 8.288% | $51.7725 | $51.77 | $51.75 | $51.80 |
| Purchase #7 | $194.91 | 3.600% | $201.9268 | $201.93 | $201.95 | $201.90 |
| 7 purchase totals = | $1,108.92 | $1,189.4878 | $1,189.48 | $1,189.50 | $1,189.60 | |