| 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 | $221.39 | 7.835% | $238.7359 | $238.74 | $238.75 | $238.70 |
| Purchase #2 | $114.96 | 6.165% | $122.0473 | $122.05 | $122.05 | $122.00 |
| Purchase #3 | $121.61 | 9.784% | $133.5083 | $133.51 | $133.50 | $133.50 |
| Purchase #4 | $175.78 | 9.413% | $192.3262 | $192.33 | $192.35 | $192.30 |
| Purchase #5 | $181.26 | 7.737% | $195.2841 | $195.28 | $195.30 | $195.30 |
| Purchase #6 | $31.58 | 3.518% | $32.691 | $32.69 | $32.70 | $32.70 |
| Purchase #7 | $217.65 | 11.145% | $241.9071 | $241.91 | $241.90 | $241.90 |
| 7 purchase totals = | $1,064.23 | $1,156.4999 | $1,156.51 | $1,156.55 | $1,156.40 | |