| 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 | $134.63 | 5.262% | $141.7142 | $141.71 | $141.70 | $141.70 |
| Purchase #2 | $142.35 | 12.765% | $160.521 | $160.52 | $160.50 | $160.50 |
| Purchase #3 | $37.41 | 6.774% | $39.9442 | $39.94 | $39.95 | $39.90 |
| Purchase #4 | $232.81 | 10.843% | $258.0536 | $258.05 | $258.05 | $258.10 |
| Purchase #5 | $140.52 | 9.171% | $153.4071 | $153.41 | $153.40 | $153.40 |
| Purchase #6 | $106.58 | 12.816% | $120.2393 | $120.24 | $120.25 | $120.20 |
| Purchase #7 | $198.84 | 10.345% | $219.41 | $219.41 | $219.40 | $219.40 |
| 7 purchase totals = | $993.14 | $1,093.2894 | $1,093.28 | $1,093.25 | $1,093.20 | |