| 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 | $110.74 | 4.381% | $115.5915 | $115.59 | $115.60 | $115.60 |
| Purchase #2 | $51.66 | 6.386% | $54.959 | $54.96 | $54.95 | $55.00 |
| Purchase #3 | $196.76 | 10.205% | $216.8394 | $216.84 | $216.85 | $216.80 |
| Purchase #4 | $235.60 | 12.117% | $264.1477 | $264.15 | $264.15 | $264.10 |
| Purchase #5 | $129.35 | 8.331% | $140.1261 | $140.13 | $140.15 | $140.10 |
| Purchase #6 | $210.32 | 6.687% | $224.3841 | $224.38 | $224.40 | $224.40 |
| Purchase #7 | $96.72 | 6.143% | $102.6615 | $102.66 | $102.65 | $102.70 |
| 7 purchase totals = | $1,031.15 | $1,118.7093 | $1,118.71 | $1,118.75 | $1,118.70 | |