| 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 | $135.65 | 5.272% | $142.8015 | $142.80 | $142.80 | $142.80 |
| Purchase #2 | $75.34 | 8.309% | $81.6 | $81.60 | $81.60 | $81.60 |
| Purchase #3 | $57.55 | 8.770% | $62.5971 | $62.60 | $62.60 | $62.60 |
| Purchase #4 | $90.91 | 12.120% | $101.9283 | $101.93 | $101.95 | $101.90 |
| Purchase #5 | $50.94 | 7.772% | $54.8991 | $54.90 | $54.90 | $54.90 |
| Purchase #6 | $141.95 | 5.214% | $149.3513 | $149.35 | $149.35 | $149.40 |
| Purchase #7 | $63.88 | 12.668% | $71.9723 | $71.97 | $71.95 | $72.00 |
| 7 purchase totals = | $616.22 | $665.1496 | $665.15 | $665.15 | $665.20 | |