| 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 | $186.67 | 12.568% | $210.1307 | $210.13 | $210.15 | $210.10 |
| Purchase #2 | $47.72 | 4.639% | $49.9337 | $49.93 | $49.95 | $49.90 |
| Purchase #3 | $108.29 | 12.838% | $122.1923 | $122.19 | $122.20 | $122.20 |
| Purchase #4 | $107.46 | 4.701% | $112.5117 | $112.51 | $112.50 | $112.50 |
| Purchase #5 | $142.89 | 3.455% | $147.8268 | $147.83 | $147.85 | $147.80 |
| Purchase #6 | $223.30 | 4.119% | $232.4977 | $232.50 | $232.50 | $232.50 |
| Purchase #7 | $145.52 | 13.623% | $165.3442 | $165.34 | $165.35 | $165.30 |
| 7 purchase totals = | $961.85 | $1,040.4371 | $1,040.43 | $1,040.50 | $1,040.30 | |