| 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 | $122.42 | 6.183% | $129.9892 | $129.99 | $130.00 | $130.00 |
| Purchase #2 | $218.82 | 3.247% | $225.9251 | $225.93 | $225.95 | $225.90 |
| Purchase #3 | $130.92 | 3.728% | $135.8007 | $135.80 | $135.80 | $135.80 |
| Purchase #4 | $138.52 | 13.801% | $157.6371 | $157.64 | $157.65 | $157.60 |
| Purchase #5 | $232.97 | 13.497% | $264.414 | $264.41 | $264.40 | $264.40 |
| Purchase #6 | $195.54 | 8.127% | $211.4315 | $211.43 | $211.45 | $211.40 |
| Purchase #7 | $130.47 | 12.160% | $146.3352 | $146.34 | $146.35 | $146.30 |
| 7 purchase totals = | $1,169.66 | $1,271.5328 | $1,271.54 | $1,271.60 | $1,271.40 | |