| 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 | $186.39 | 3.574% | $193.0516 | $193.05 | $193.05 | $193.10 |
| Purchase #2 | $227.80 | 5.335% | $239.9531 | $239.95 | $239.95 | $240.00 |
| Purchase #3 | $211.67 | 13.679% | $240.6243 | $240.62 | $240.60 | $240.60 |
| Purchase #4 | $145.27 | 10.689% | $160.7979 | $160.80 | $160.80 | $160.80 |
| Purchase #5 | $20.82 | 9.740% | $22.8479 | $22.85 | $22.85 | $22.80 |
| Purchase #6 | $115.96 | 9.102% | $126.5147 | $126.51 | $126.50 | $126.50 |
| Purchase #7 | $134.82 | 13.869% | $153.5182 | $153.52 | $153.50 | $153.50 |
| 7 purchase totals = | $1,042.73 | $1,137.3077 | $1,137.30 | $1,137.25 | $1,137.30 | |