| 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 | $161.28 | 11.207% | $179.3546 | $179.35 | $179.35 | $179.40 |
| Purchase #2 | $159.27 | 8.185% | $172.3062 | $172.31 | $172.30 | $172.30 |
| Purchase #3 | $178.62 | 12.786% | $201.4584 | $201.46 | $201.45 | $201.50 |
| Purchase #4 | $130.38 | 5.532% | $137.5926 | $137.59 | $137.60 | $137.60 |
| Purchase #5 | $102.39 | 7.774% | $110.3498 | $110.35 | $110.35 | $110.30 |
| Purchase #6 | $162.93 | 9.113% | $177.7778 | $177.78 | $177.80 | $177.80 |
| Purchase #7 | $176.74 | 13.767% | $201.0718 | $201.07 | $201.05 | $201.10 |
| 7 purchase totals = | $1,071.61 | $1,179.9112 | $1,179.91 | $1,179.90 | $1,180.00 | |