| 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 | $110.49 | 7.191% | $118.4353 | $118.44 | $118.45 | $118.40 |
| Purchase #2 | $165.53 | 3.805% | $171.8284 | $171.83 | $171.85 | $171.80 |
| Purchase #3 | $202.30 | 13.700% | $230.0151 | $230.02 | $230.00 | $230.00 |
| Purchase #4 | $133.30 | 12.434% | $149.8745 | $149.87 | $149.85 | $149.90 |
| Purchase #5 | $174.47 | 11.386% | $194.3352 | $194.34 | $194.35 | $194.30 |
| Purchase #6 | $215.54 | 13.326% | $244.2629 | $244.26 | $244.25 | $244.30 |
| Purchase #7 | $49.63 | 13.107% | $56.135 | $56.14 | $56.15 | $56.10 |
| 7 purchase totals = | $1,051.26 | $1,164.8864 | $1,164.90 | $1,164.90 | $1,164.80 | |