| 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 | $141.64 | 5.751% | $149.7857 | $149.79 | $149.80 | $149.80 |
| Purchase #2 | $102.90 | 10.345% | $113.545 | $113.55 | $113.55 | $113.50 |
| Purchase #3 | $92.64 | 9.645% | $101.5751 | $101.58 | $101.60 | $101.60 |
| Purchase #4 | $38.75 | 9.457% | $42.4146 | $42.41 | $42.40 | $42.40 |
| Purchase #5 | $8.65 | 12.735% | $9.7516 | $9.75 | $9.75 | $9.80 |
| Purchase #6 | $39.91 | 9.758% | $43.8044 | $43.80 | $43.80 | $43.80 |
| Purchase #7 | $26.28 | 12.610% | $29.5939 | $29.59 | $29.60 | $29.60 |
| 7 purchase totals = | $450.77 | $490.4703 | $490.47 | $490.50 | $490.50 | |