| 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 | $143.69 | 4.350% | $149.9405 | $149.94 | $149.95 | $149.90 |
| Purchase #2 | $34.86 | 13.408% | $39.534 | $39.53 | $39.55 | $39.50 |
| Purchase #3 | $240.77 | 9.290% | $263.1375 | $263.14 | $263.15 | $263.10 |
| Purchase #4 | $120.91 | 8.365% | $131.0241 | $131.02 | $131.00 | $131.00 |
| Purchase #5 | $139.79 | 3.205% | $144.2703 | $144.27 | $144.25 | $144.30 |
| Purchase #6 | $165.25 | 13.554% | $187.648 | $187.65 | $187.65 | $187.60 |
| Purchase #7 | $190.64 | 11.830% | $213.1927 | $213.19 | $213.20 | $213.20 |
| 7 purchase totals = | $1,035.91 | $1,128.7471 | $1,128.74 | $1,128.75 | $1,128.60 | |