| 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 | $155.72 | 12.350% | $174.9514 | $174.95 | $174.95 | $175.00 |
| Purchase #2 | $166.43 | 3.346% | $171.9987 | $172.00 | $172.00 | $172.00 |
| Purchase #3 | $173.63 | 11.506% | $193.6079 | $193.61 | $193.60 | $193.60 |
| Purchase #4 | $145.48 | 3.600% | $150.7173 | $150.72 | $150.70 | $150.70 |
| Purchase #5 | $187.84 | 5.279% | $197.7561 | $197.76 | $197.75 | $197.80 |
| Purchase #6 | $209.39 | 13.717% | $238.112 | $238.11 | $238.10 | $238.10 |
| Purchase #7 | $147.48 | 12.764% | $166.3043 | $166.30 | $166.30 | $166.30 |
| 7 purchase totals = | $1,185.97 | $1,293.4477 | $1,293.45 | $1,293.40 | $1,293.50 | |