| 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 | $230.54 | 4.871% | $241.7696 | $241.77 | $241.75 | $241.80 |
| Purchase #2 | $128.38 | 7.780% | $138.368 | $138.37 | $138.35 | $138.40 |
| Purchase #3 | $220.93 | 9.496% | $241.9095 | $241.91 | $241.90 | $241.90 |
| Purchase #4 | $162.48 | 4.449% | $169.7087 | $169.71 | $169.70 | $169.70 |
| Purchase #5 | $231.87 | 8.149% | $250.7651 | $250.77 | $250.75 | $250.80 |
| Purchase #6 | $31.79 | 3.501% | $32.903 | $32.90 | $32.90 | $32.90 |
| Purchase #7 | $56.63 | 12.165% | $63.519 | $63.52 | $63.50 | $63.50 |
| 7 purchase totals = | $1,062.62 | $1,138.9429 | $1,138.95 | $1,138.85 | $1,139.00 | |