| 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 | $138.85 | 7.252% | $148.9194 | $148.92 | $148.90 | $148.90 |
| Purchase #2 | $33.53 | 10.346% | $36.999 | $37.00 | $37.00 | $37.00 |
| Purchase #3 | $192.90 | 13.731% | $219.3871 | $219.39 | $219.40 | $219.40 |
| Purchase #4 | $184.55 | 13.237% | $208.9789 | $208.98 | $209.00 | $209.00 |
| Purchase #5 | $206.37 | 7.424% | $221.6909 | $221.69 | $221.70 | $221.70 |
| Purchase #6 | $149.83 | 3.606% | $155.2329 | $155.23 | $155.25 | $155.20 |
| Purchase #7 | $35.55 | 3.219% | $36.6944 | $36.69 | $36.70 | $36.70 |
| 7 purchase totals = | $941.58 | $1,027.9026 | $1,027.90 | $1,027.95 | $1,027.90 | |