| 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 | $138.91 | 4.738% | $145.4916 | $145.49 | $145.50 | $145.50 |
| Purchase #2 | $160.35 | 13.328% | $181.7214 | $181.72 | $181.70 | $181.70 |
| Purchase #3 | $197.92 | 11.314% | $220.3127 | $220.31 | $220.30 | $220.30 |
| Purchase #4 | $184.77 | 9.335% | $202.0183 | $202.02 | $202.00 | $202.00 |
| Purchase #5 | $82.67 | 7.658% | $89.0009 | $89.00 | $89.00 | $89.00 |
| Purchase #6 | $180.69 | 11.311% | $201.1278 | $201.13 | $201.15 | $201.10 |
| Purchase #7 | $199.85 | 9.862% | $219.5592 | $219.56 | $219.55 | $219.60 |
| 7 purchase totals = | $1,145.16 | $1,259.2319 | $1,259.23 | $1,259.20 | $1,259.20 | |