| 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 | $147.94 | 7.436% | $158.9408 | $158.94 | $158.95 | $158.90 |
| Purchase #2 | $111.33 | 3.275% | $114.9761 | $114.98 | $115.00 | $115.00 |
| Purchase #3 | $175.32 | 8.123% | $189.5612 | $189.56 | $189.55 | $189.60 |
| Purchase #4 | $185.40 | 6.262% | $197.0097 | $197.01 | $197.00 | $197.00 |
| Purchase #5 | $228.52 | 10.343% | $252.1558 | $252.16 | $252.15 | $252.20 |
| Purchase #6 | $31.59 | 4.155% | $32.9026 | $32.90 | $32.90 | $32.90 |
| Purchase #7 | $218.43 | 12.845% | $246.4873 | $246.49 | $246.50 | $246.50 |
| 7 purchase totals = | $1,098.53 | $1,192.0335 | $1,192.04 | $1,192.05 | $1,192.10 | |