| 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 | $159.91 | 11.507% | $178.3108 | $178.31 | $178.30 | $178.30 |
| Purchase #2 | $84.71 | 3.536% | $87.7053 | $87.71 | $87.70 | $87.70 |
| Purchase #3 | $124.71 | 13.768% | $141.8801 | $141.88 | $141.90 | $141.90 |
| Purchase #4 | $138.37 | 12.796% | $156.0758 | $156.08 | $156.10 | $156.10 |
| Purchase #5 | $142.32 | 3.736% | $147.6371 | $147.64 | $147.65 | $147.60 |
| Purchase #6 | $223.58 | 3.772% | $232.0134 | $232.01 | $232.00 | $232.00 |
| Purchase #7 | $176.65 | 11.779% | $197.4576 | $197.46 | $197.45 | $197.50 |
| 7 purchase totals = | $1,050.25 | $1,141.0801 | $1,141.09 | $1,141.10 | $1,141.10 | |