| 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 | $225.58 | 9.870% | $247.8447 | $247.84 | $247.85 | $247.80 |
| Purchase #2 | $138.80 | 9.727% | $152.3011 | $152.30 | $152.30 | $152.30 |
| Purchase #3 | $234.88 | 13.698% | $267.0539 | $267.05 | $267.05 | $267.10 |
| Purchase #4 | $129.51 | 4.636% | $135.5141 | $135.51 | $135.50 | $135.50 |
| Purchase #5 | $235.73 | 7.720% | $253.9284 | $253.93 | $253.95 | $253.90 |
| Purchase #6 | $11.56 | 6.686% | $12.3329 | $12.33 | $12.35 | $12.30 |
| Purchase #7 | $154.60 | 5.167% | $162.5882 | $162.59 | $162.60 | $162.60 |
| 7 purchase totals = | $1,130.66 | $1,231.5633 | $1,231.55 | $1,231.60 | $1,231.50 | |