| 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 | $178.41 | 11.584% | $199.077 | $199.08 | $199.10 | $199.10 |
| Purchase #2 | $200.79 | 8.438% | $217.7327 | $217.73 | $217.75 | $217.70 |
| Purchase #3 | $169.85 | 4.232% | $177.0381 | $177.04 | $177.05 | $177.00 |
| Purchase #4 | $101.64 | 5.348% | $107.0757 | $107.08 | $107.10 | $107.10 |
| Purchase #5 | $209.92 | 9.546% | $229.959 | $229.96 | $229.95 | $230.00 |
| Purchase #6 | $145.80 | 5.853% | $154.3337 | $154.33 | $154.35 | $154.30 |
| Purchase #7 | $146.43 | 6.709% | $156.254 | $156.25 | $156.25 | $156.30 |
| 7 purchase totals = | $1,152.84 | $1,241.4702 | $1,241.47 | $1,241.55 | $1,241.50 | |