| 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 | $245.28 | 13.688% | $278.8539 | $278.85 | $278.85 | $278.90 |
| Purchase #2 | $138.58 | 3.127% | $142.9134 | $142.91 | $142.90 | $142.90 |
| Purchase #3 | $77.97 | 7.141% | $83.5378 | $83.54 | $83.55 | $83.50 |
| Purchase #4 | $138.32 | 10.400% | $152.7053 | $152.71 | $152.70 | $152.70 |
| Purchase #5 | $103.35 | 4.486% | $107.9863 | $107.99 | $108.00 | $108.00 |
| Purchase #6 | $96.70 | 10.208% | $106.5711 | $106.57 | $106.55 | $106.60 |
| Purchase #7 | $208.42 | 4.631% | $218.0719 | $218.07 | $218.05 | $218.10 |
| 7 purchase totals = | $1,008.62 | $1,090.6397 | $1,090.64 | $1,090.60 | $1,090.70 | |