| 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 | $31.81 | 7.336% | $34.1436 | $34.14 | $34.15 | $34.10 |
| Purchase #2 | $176.95 | 9.519% | $193.7939 | $193.79 | $193.80 | $193.80 |
| Purchase #3 | $202.36 | 9.310% | $221.1997 | $221.20 | $221.20 | $221.20 |
| Purchase #4 | $149.42 | 5.723% | $157.9713 | $157.97 | $157.95 | $158.00 |
| Purchase #5 | $153.31 | 12.233% | $172.0644 | $172.06 | $172.05 | $172.10 |
| Purchase #6 | $127.42 | 3.206% | $131.5051 | $131.51 | $131.50 | $131.50 |
| Purchase #7 | $214.45 | 7.868% | $231.3229 | $231.32 | $231.30 | $231.30 |
| 7 purchase totals = | $1,055.72 | $1,142.0009 | $1,141.99 | $1,141.95 | $1,142.00 | |