| 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 | $129.66 | 5.622% | $136.9495 | $136.95 | $136.95 | $136.90 |
| Purchase #2 | $130.55 | 3.518% | $135.1427 | $135.14 | $135.15 | $135.10 |
| Purchase #3 | $35.67 | 13.721% | $40.5643 | $40.56 | $40.55 | $40.60 |
| Purchase #4 | $90.51 | 9.231% | $98.865 | $98.87 | $98.85 | $98.90 |
| Purchase #5 | $97.86 | 8.221% | $105.9051 | $105.91 | $105.90 | $105.90 |
| Purchase #6 | $34.59 | 4.424% | $36.1203 | $36.12 | $36.10 | $36.10 |
| Purchase #7 | $127.90 | 10.399% | $141.2003 | $141.20 | $141.20 | $141.20 |
| 7 purchase totals = | $646.74 | $694.7472 | $694.75 | $694.70 | $694.70 | |