| 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 | $183.53 | 5.275% | $193.2112 | $193.21 | $193.20 | $193.20 |
| Purchase #2 | $143.60 | 9.406% | $157.107 | $157.11 | $157.10 | $157.10 |
| Purchase #3 | $198.91 | 11.424% | $221.6335 | $221.63 | $221.65 | $221.60 |
| Purchase #4 | $118.74 | 4.309% | $123.8565 | $123.86 | $123.85 | $123.90 |
| Purchase #5 | $112.79 | 4.479% | $117.8419 | $117.84 | $117.85 | $117.80 |
| Purchase #6 | $186.48 | 13.751% | $212.1229 | $212.12 | $212.10 | $212.10 |
| Purchase #7 | $5.28 | 9.642% | $5.7891 | $5.79 | $5.80 | $5.80 |
| 7 purchase totals = | $949.33 | $1,031.5621 | $1,031.56 | $1,031.55 | $1,031.50 | |