| 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 | $138.93 | 4.316% | $144.9262 | $144.93 | $144.95 | $144.90 |
| Purchase #2 | $147.76 | 7.579% | $158.9587 | $158.96 | $158.95 | $159.00 |
| Purchase #3 | $189.64 | 10.288% | $209.1502 | $209.15 | $209.15 | $209.20 |
| Purchase #4 | $230.45 | 4.528% | $240.8848 | $240.88 | $240.90 | $240.90 |
| Purchase #5 | $138.90 | 12.512% | $156.2792 | $156.28 | $156.30 | $156.30 |
| Purchase #6 | $246.26 | 13.792% | $280.2242 | $280.22 | $280.20 | $280.20 |
| Purchase #7 | $181.28 | 9.177% | $197.9161 | $197.92 | $197.90 | $197.90 |
| 7 purchase totals = | $1,273.22 | $1,388.3394 | $1,388.34 | $1,388.35 | $1,388.40 | |