| 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 | $156.52 | 9.742% | $171.7682 | $171.77 | $171.75 | $171.80 |
| Purchase #2 | $117.81 | 3.636% | $122.0936 | $122.09 | $122.10 | $122.10 |
| Purchase #3 | $154.72 | 5.181% | $162.736 | $162.74 | $162.75 | $162.70 |
| Purchase #4 | $138.34 | 4.696% | $144.8364 | $144.84 | $144.85 | $144.80 |
| Purchase #5 | $244.74 | 13.719% | $278.3159 | $278.32 | $278.30 | $278.30 |
| Purchase #6 | $187.92 | 5.560% | $198.3684 | $198.37 | $198.35 | $198.40 |
| Purchase #7 | $47.78 | 4.874% | $50.1088 | $50.11 | $50.10 | $50.10 |
| 7 purchase totals = | $1,047.83 | $1,128.2273 | $1,128.24 | $1,128.20 | $1,128.20 | |