| 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 | $166.90 | 13.338% | $189.1611 | $189.16 | $189.15 | $189.20 |
| Purchase #2 | $198.75 | 4.390% | $207.4751 | $207.48 | $207.50 | $207.50 |
| Purchase #3 | $194.84 | 6.546% | $207.5942 | $207.59 | $207.60 | $207.60 |
| Purchase #4 | $192.93 | 13.793% | $219.5408 | $219.54 | $219.55 | $219.50 |
| Purchase #5 | $44.35 | 7.347% | $47.6084 | $47.61 | $47.60 | $47.60 |
| Purchase #6 | $8.46 | 3.150% | $8.7265 | $8.73 | $8.75 | $8.70 |
| Purchase #7 | $220.34 | 12.627% | $248.1623 | $248.16 | $248.15 | $248.20 |
| 7 purchase totals = | $1,026.57 | $1,128.2684 | $1,128.27 | $1,128.30 | $1,128.30 | |