| 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 | $139.72 | 3.763% | $144.9777 | $144.98 | $145.00 | $145.00 |
| Purchase #2 | $127.95 | 11.421% | $142.5632 | $142.56 | $142.55 | $142.60 |
| Purchase #3 | $10.32 | 6.316% | $10.9718 | $10.97 | $10.95 | $11.00 |
| Purchase #4 | $10.82 | 13.165% | $12.2445 | $12.24 | $12.25 | $12.20 |
| Purchase #5 | $194.95 | 8.639% | $211.7917 | $211.79 | $211.80 | $211.80 |
| Purchase #6 | $248.62 | 7.231% | $266.5977 | $266.60 | $266.60 | $266.60 |
| Purchase #7 | $131.27 | 3.275% | $135.5691 | $135.57 | $135.55 | $135.60 |
| 7 purchase totals = | $863.65 | $924.7157 | $924.71 | $924.70 | $924.80 | |