| 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 | $140.88 | 9.205% | $153.848 | $153.85 | $153.85 | $153.80 |
| Purchase #2 | $114.64 | 7.128% | $122.8115 | $122.81 | $122.80 | $122.80 |
| Purchase #3 | $197.74 | 8.305% | $214.1623 | $214.16 | $214.15 | $214.20 |
| Purchase #4 | $220.79 | 5.362% | $232.6288 | $232.63 | $232.65 | $232.60 |
| Purchase #5 | $136.97 | 9.485% | $149.9616 | $149.96 | $149.95 | $150.00 |
| Purchase #6 | $84.58 | 8.774% | $92.001 | $92.00 | $92.00 | $92.00 |
| Purchase #7 | $184.87 | 13.117% | $209.1194 | $209.12 | $209.10 | $209.10 |
| 7 purchase totals = | $1,080.47 | $1,174.5326 | $1,174.53 | $1,174.50 | $1,174.50 | |