| 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 | $128.31 | 4.771% | $134.4317 | $134.43 | $134.45 | $134.40 |
| Purchase #2 | $42.77 | 4.834% | $44.8375 | $44.84 | $44.85 | $44.80 |
| Purchase #3 | $219.58 | 12.726% | $247.5238 | $247.52 | $247.50 | $247.50 |
| Purchase #4 | $208.96 | 4.332% | $218.0121 | $218.01 | $218.00 | $218.00 |
| Purchase #5 | $226.58 | 10.391% | $250.1239 | $250.12 | $250.10 | $250.10 |
| Purchase #6 | $166.42 | 3.469% | $172.1931 | $172.19 | $172.20 | $172.20 |
| Purchase #7 | $128.90 | 10.589% | $142.5492 | $142.55 | $142.55 | $142.50 |
| 7 purchase totals = | $1,121.52 | $1,209.6713 | $1,209.66 | $1,209.65 | $1,209.50 | |