| 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 | $249.73 | 9.278% | $272.8999 | $272.90 | $272.90 | $272.90 |
| Purchase #2 | $5.40 | 9.717% | $5.9247 | $5.92 | $5.90 | $5.90 |
| Purchase #3 | $142.88 | 6.511% | $152.1829 | $152.18 | $152.20 | $152.20 |
| Purchase #4 | $191.32 | 12.829% | $215.8644 | $215.86 | $215.85 | $215.90 |
| Purchase #5 | $74.93 | 12.390% | $84.2138 | $84.21 | $84.20 | $84.20 |
| Purchase #6 | $178.54 | 7.698% | $192.284 | $192.28 | $192.30 | $192.30 |
| Purchase #7 | $124.37 | 9.115% | $135.7063 | $135.71 | $135.70 | $135.70 |
| 7 purchase totals = | $967.17 | $1,059.0760 | $1,059.06 | $1,059.05 | $1,059.10 | |