| 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 | $129.97 | 7.560% | $139.7957 | $139.80 | $139.80 | $139.80 |
| Purchase #2 | $242.52 | 6.266% | $257.7163 | $257.72 | $257.70 | $257.70 |
| Purchase #3 | $56.65 | 11.830% | $63.3517 | $63.35 | $63.35 | $63.40 |
| Purchase #4 | $103.87 | 11.789% | $116.1152 | $116.12 | $116.10 | $116.10 |
| Purchase #5 | $152.52 | 6.755% | $162.8227 | $162.82 | $162.80 | $162.80 |
| Purchase #6 | $142.80 | 10.370% | $157.6084 | $157.61 | $157.60 | $157.60 |
| Purchase #7 | $118.35 | 4.153% | $123.2651 | $123.27 | $123.25 | $123.30 |
| 7 purchase totals = | $946.68 | $1,020.6751 | $1,020.69 | $1,020.60 | $1,020.70 | |