| 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 | $178.67 | 13.295% | $202.4242 | $202.42 | $202.40 | $202.40 |
| Purchase #2 | $109.34 | 10.740% | $121.0831 | $121.08 | $121.10 | $121.10 |
| Purchase #3 | $176.89 | 5.110% | $185.9291 | $185.93 | $185.95 | $185.90 |
| Purchase #4 | $113.92 | 13.251% | $129.0155 | $129.02 | $129.00 | $129.00 |
| Purchase #5 | $127.64 | 8.602% | $138.6196 | $138.62 | $138.60 | $138.60 |
| Purchase #6 | $103.95 | 4.134% | $108.2473 | $108.25 | $108.25 | $108.20 |
| Purchase #7 | $124.38 | 12.265% | $139.6352 | $139.64 | $139.65 | $139.60 |
| 7 purchase totals = | $934.79 | $1,024.9540 | $1,024.96 | $1,024.95 | $1,024.80 | |