| 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 | $115.91 | 4.132% | $120.6994 | $120.70 | $120.70 | $120.70 |
| Purchase #2 | $142.80 | 10.333% | $157.5555 | $157.56 | $157.55 | $157.60 |
| Purchase #3 | $235.51 | 5.403% | $248.2346 | $248.23 | $248.25 | $248.20 |
| Purchase #4 | $93.37 | 8.239% | $101.0628 | $101.06 | $101.05 | $101.10 |
| Purchase #5 | $223.35 | 10.735% | $247.3266 | $247.33 | $247.35 | $247.30 |
| Purchase #6 | $134.39 | 12.133% | $150.6955 | $150.70 | $150.70 | $150.70 |
| Purchase #7 | $113.44 | 12.827% | $127.9909 | $127.99 | $128.00 | $128.00 |
| 7 purchase totals = | $1,058.77 | $1,153.5653 | $1,153.57 | $1,153.60 | $1,153.60 | |