| 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 | $127.68 | 9.665% | $140.0203 | $140.02 | $140.00 | $140.00 |
| Purchase #2 | $39.46 | 5.522% | $41.639 | $41.64 | $41.65 | $41.60 |
| Purchase #3 | $238.55 | 12.196% | $267.6436 | $267.64 | $267.65 | $267.60 |
| Purchase #4 | $108.55 | 6.470% | $115.5732 | $115.57 | $115.55 | $115.60 |
| Purchase #5 | $235.68 | 13.603% | $267.7396 | $267.74 | $267.75 | $267.70 |
| Purchase #6 | $185.77 | 5.439% | $195.874 | $195.87 | $195.85 | $195.90 |
| Purchase #7 | $64.65 | 7.374% | $69.4173 | $69.42 | $69.40 | $69.40 |
| 7 purchase totals = | $1,000.34 | $1,097.9070 | $1,097.90 | $1,097.85 | $1,097.80 | |