| 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 | $194.65 | 4.180% | $202.7864 | $202.79 | $202.80 | $202.80 |
| Purchase #2 | $172.53 | 12.336% | $193.8133 | $193.81 | $193.80 | $193.80 |
| Purchase #3 | $172.36 | 10.216% | $189.9683 | $189.97 | $189.95 | $190.00 |
| Purchase #4 | $204.94 | 5.805% | $216.8368 | $216.84 | $216.85 | $216.80 |
| Purchase #5 | $36.60 | 10.553% | $40.4624 | $40.46 | $40.45 | $40.50 |
| Purchase #6 | $128.40 | 13.178% | $145.3206 | $145.32 | $145.30 | $145.30 |
| Purchase #7 | $249.75 | 12.202% | $280.2245 | $280.22 | $280.20 | $280.20 |
| 7 purchase totals = | $1,159.23 | $1,269.4123 | $1,269.41 | $1,269.35 | $1,269.40 | |