| 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 | $138.76 | 9.868% | $152.4528 | $152.45 | $152.45 | $152.50 |
| Purchase #2 | $165.68 | 8.288% | $179.4116 | $179.41 | $179.40 | $179.40 |
| Purchase #3 | $6.54 | 11.263% | $7.2766 | $7.28 | $7.30 | $7.30 |
| Purchase #4 | $127.74 | 6.176% | $135.6292 | $135.63 | $135.65 | $135.60 |
| Purchase #5 | $76.74 | 5.298% | $80.8057 | $80.81 | $80.80 | $80.80 |
| Purchase #6 | $49.55 | 3.213% | $51.142 | $51.14 | $51.15 | $51.10 |
| Purchase #7 | $215.52 | 7.139% | $230.906 | $230.91 | $230.90 | $230.90 |
| 7 purchase totals = | $780.53 | $837.6239 | $837.63 | $837.65 | $837.60 | |