| 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 | $121.47 | 11.585% | $135.5423 | $135.54 | $135.55 | $135.50 |
| Purchase #2 | $8.30 | 3.670% | $8.6046 | $8.60 | $8.60 | $8.60 |
| Purchase #3 | $41.87 | 10.511% | $46.271 | $46.27 | $46.25 | $46.30 |
| Purchase #4 | $58.33 | 10.447% | $64.4237 | $64.42 | $64.40 | $64.40 |
| Purchase #5 | $243.32 | 4.861% | $255.1478 | $255.15 | $255.15 | $255.10 |
| Purchase #6 | $56.51 | 12.457% | $63.5495 | $63.55 | $63.55 | $63.50 |
| Purchase #7 | $241.51 | 13.516% | $274.1525 | $274.15 | $274.15 | $274.20 |
| 7 purchase totals = | $771.31 | $847.6914 | $847.68 | $847.65 | $847.60 | |