| 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 | $138.69 | 4.818% | $145.3721 | $145.37 | $145.35 | $145.40 |
| Purchase #2 | $146.65 | 7.638% | $157.8511 | $157.85 | $157.85 | $157.90 |
| Purchase #3 | $56.56 | 11.487% | $63.057 | $63.06 | $63.05 | $63.10 |
| Purchase #4 | $47.48 | 11.475% | $52.9283 | $52.93 | $52.95 | $52.90 |
| Purchase #5 | $233.28 | 6.874% | $249.3157 | $249.32 | $249.30 | $249.30 |
| Purchase #6 | $190.90 | 13.657% | $216.9712 | $216.97 | $216.95 | $217.00 |
| Purchase #7 | $167.77 | 8.170% | $181.4768 | $181.48 | $181.50 | $181.50 |
| 7 purchase totals = | $981.33 | $1,066.9722 | $1,066.98 | $1,066.95 | $1,067.10 | |