| 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 | $178.26 | 3.397% | $184.3155 | $184.32 | $184.30 | $184.30 |
| Purchase #2 | $49.54 | 12.315% | $55.6409 | $55.64 | $55.65 | $55.60 |
| Purchase #3 | $128.78 | 8.814% | $140.1307 | $140.13 | $140.15 | $140.10 |
| Purchase #4 | $149.88 | 5.718% | $158.4501 | $158.45 | $158.45 | $158.50 |
| Purchase #5 | $100.63 | 12.483% | $113.1916 | $113.19 | $113.20 | $113.20 |
| Purchase #6 | $157.96 | 13.567% | $179.3904 | $179.39 | $179.40 | $179.40 |
| Purchase #7 | $179.51 | 10.482% | $198.3262 | $198.33 | $198.35 | $198.30 |
| 7 purchase totals = | $944.56 | $1,029.4454 | $1,029.45 | $1,029.50 | $1,029.40 | |