| 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 | $177.27 | 7.805% | $191.1059 | $191.11 | $191.10 | $191.10 |
| Purchase #2 | $64.33 | 4.423% | $67.1753 | $67.18 | $67.20 | $67.20 |
| Purchase #3 | $156.61 | 12.699% | $176.4979 | $176.50 | $176.50 | $176.50 |
| Purchase #4 | $243.85 | 5.489% | $257.2349 | $257.23 | $257.25 | $257.20 |
| Purchase #5 | $155.90 | 10.711% | $172.5984 | $172.60 | $172.60 | $172.60 |
| Purchase #6 | $123.86 | 9.685% | $135.8558 | $135.86 | $135.85 | $135.90 |
| Purchase #7 | $137.84 | 6.385% | $146.6411 | $146.64 | $146.65 | $146.60 |
| 7 purchase totals = | $1,059.66 | $1,147.1093 | $1,147.12 | $1,147.15 | $1,147.10 | |