| 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 | $123.61 | 4.391% | $129.0377 | $129.04 | $129.05 | $129.00 |
| Purchase #2 | $162.79 | 7.360% | $174.7713 | $174.77 | $174.75 | $174.80 |
| Purchase #3 | $33.99 | 7.602% | $36.5739 | $36.57 | $36.55 | $36.60 |
| Purchase #4 | $135.83 | 7.233% | $145.6546 | $145.65 | $145.65 | $145.70 |
| Purchase #5 | $141.38 | 7.849% | $152.4769 | $152.48 | $152.50 | $152.50 |
| Purchase #6 | $8.85 | 6.316% | $9.409 | $9.41 | $9.40 | $9.40 |
| Purchase #7 | $27.26 | 7.110% | $29.1982 | $29.20 | $29.20 | $29.20 |
| 7 purchase totals = | $633.71 | $677.1216 | $677.12 | $677.10 | $677.20 | |