| 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 | $145.75 | 6.717% | $155.54 | $155.54 | $155.55 | $155.50 |
| Purchase #2 | $140.68 | 4.584% | $147.1288 | $147.13 | $147.15 | $147.10 |
| Purchase #3 | $248.69 | 8.518% | $269.8734 | $269.87 | $269.85 | $269.90 |
| Purchase #4 | $212.53 | 8.123% | $229.7938 | $229.79 | $229.80 | $229.80 |
| Purchase #5 | $29.59 | 13.102% | $33.4669 | $33.47 | $33.45 | $33.50 |
| Purchase #6 | $180.72 | 12.541% | $203.3841 | $203.38 | $203.40 | $203.40 |
| Purchase #7 | $160.48 | 12.130% | $179.9462 | $179.95 | $179.95 | $179.90 |
| 7 purchase totals = | $1,118.44 | $1,219.1332 | $1,219.13 | $1,219.15 | $1,219.10 | |