| 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 | $245.87 | 5.624% | $259.6977 | $259.70 | $259.70 | $259.70 |
| Purchase #2 | $231.93 | 3.552% | $240.1682 | $240.17 | $240.15 | $240.20 |
| Purchase #3 | $122.42 | 13.489% | $138.9332 | $138.93 | $138.95 | $138.90 |
| Purchase #4 | $129.25 | 10.812% | $143.2245 | $143.22 | $143.20 | $143.20 |
| Purchase #5 | $88.52 | 13.412% | $100.3923 | $100.39 | $100.40 | $100.40 |
| Purchase #6 | $124.32 | 5.612% | $131.2968 | $131.30 | $131.30 | $131.30 |
| Purchase #7 | $84.79 | 10.660% | $93.8286 | $93.83 | $93.85 | $93.80 |
| 7 purchase totals = | $1,027.10 | $1,107.5413 | $1,107.54 | $1,107.55 | $1,107.50 | |