| 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 | $120.45 | 8.143% | $130.2582 | $130.26 | $130.25 | $130.30 |
| Purchase #2 | $65.55 | 4.629% | $68.5843 | $68.58 | $68.60 | $68.60 |
| Purchase #3 | $19.60 | 12.812% | $22.1112 | $22.11 | $22.10 | $22.10 |
| Purchase #4 | $185.81 | 3.104% | $191.5775 | $191.58 | $191.60 | $191.60 |
| Purchase #5 | $222.57 | 3.672% | $230.7428 | $230.74 | $230.75 | $230.70 |
| Purchase #6 | $208.48 | 5.481% | $219.9068 | $219.91 | $219.90 | $219.90 |
| Purchase #7 | $10.42 | 9.750% | $11.436 | $11.44 | $11.45 | $11.40 |
| 7 purchase totals = | $832.88 | $874.6168 | $874.62 | $874.65 | $874.60 | |