| 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 | $205.96 | 4.449% | $215.1232 | $215.12 | $215.10 | $215.10 |
| Purchase #2 | $145.64 | 8.280% | $157.699 | $157.70 | $157.70 | $157.70 |
| Purchase #3 | $168.88 | 5.308% | $177.8442 | $177.84 | $177.85 | $177.80 |
| Purchase #4 | $157.38 | 13.151% | $178.077 | $178.08 | $178.10 | $178.10 |
| Purchase #5 | $181.45 | 11.870% | $202.9881 | $202.99 | $203.00 | $203.00 |
| Purchase #6 | $167.43 | 3.441% | $173.1913 | $173.19 | $173.20 | $173.20 |
| Purchase #7 | $241.38 | 9.301% | $263.8308 | $263.83 | $263.85 | $263.80 |
| 7 purchase totals = | $1,268.12 | $1,368.7536 | $1,368.75 | $1,368.80 | $1,368.70 | |