| 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 | $115.56 | 12.145% | $129.5948 | $129.59 | $129.60 | $129.60 |
| Purchase #2 | $63.72 | 12.342% | $71.5843 | $71.58 | $71.60 | $71.60 |
| Purchase #3 | $215.91 | 11.180% | $240.0487 | $240.05 | $240.05 | $240.00 |
| Purchase #4 | $6.65 | 9.339% | $7.271 | $7.27 | $7.25 | $7.30 |
| Purchase #5 | $124.56 | 12.736% | $140.424 | $140.42 | $140.40 | $140.40 |
| Purchase #6 | $210.33 | 4.217% | $219.1996 | $219.20 | $219.20 | $219.20 |
| Purchase #7 | $221.72 | 5.860% | $234.7128 | $234.71 | $234.70 | $234.70 |
| 7 purchase totals = | $958.45 | $1,042.8352 | $1,042.82 | $1,042.80 | $1,042.80 | |