| 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 | $15.33 | 3.368% | $15.8463 | $15.85 | $15.85 | $15.80 |
| Purchase #2 | $122.42 | 5.317% | $128.9291 | $128.93 | $128.95 | $128.90 |
| Purchase #3 | $250.73 | 9.140% | $273.6467 | $273.65 | $273.65 | $273.60 |
| Purchase #4 | $214.39 | 12.434% | $241.0473 | $241.05 | $241.05 | $241.00 |
| Purchase #5 | $230.40 | 12.541% | $259.2945 | $259.29 | $259.30 | $259.30 |
| Purchase #6 | $202.74 | 8.501% | $219.9749 | $219.97 | $219.95 | $220.00 |
| Purchase #7 | $194.73 | 6.239% | $206.8792 | $206.88 | $206.90 | $206.90 |
| 7 purchase totals = | $1,230.74 | $1,345.6180 | $1,345.62 | $1,345.65 | $1,345.50 | |