| 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 | $155.72 | 10.424% | $171.9523 | $171.95 | $171.95 | $172.00 |
| Purchase #2 | $150.59 | 6.286% | $160.0561 | $160.06 | $160.05 | $160.10 |
| Purchase #3 | $115.64 | 3.634% | $119.8424 | $119.84 | $119.85 | $119.80 |
| Purchase #4 | $144.82 | 8.418% | $157.0109 | $157.01 | $157.00 | $157.00 |
| Purchase #5 | $145.61 | 10.214% | $160.4826 | $160.48 | $160.50 | $160.50 |
| Purchase #6 | $119.42 | 8.605% | $129.6961 | $129.70 | $129.70 | $129.70 |
| Purchase #7 | $214.71 | 7.193% | $230.1541 | $230.15 | $230.15 | $230.20 |
| 7 purchase totals = | $1,046.51 | $1,129.1945 | $1,129.19 | $1,129.20 | $1,129.30 | |