| 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 | $149.46 | 4.505% | $156.1932 | $156.19 | $156.20 | $156.20 |
| Purchase #2 | $67.73 | 9.487% | $74.1555 | $74.16 | $74.15 | $74.20 |
| Purchase #3 | $138.50 | 10.238% | $152.6796 | $152.68 | $152.70 | $152.70 |
| Purchase #4 | $225.52 | 6.782% | $240.8148 | $240.81 | $240.80 | $240.80 |
| Purchase #5 | $193.97 | 8.388% | $210.2402 | $210.24 | $210.25 | $210.20 |
| Purchase #6 | $136.99 | 9.764% | $150.3657 | $150.37 | $150.35 | $150.40 |
| Purchase #7 | $139.45 | 10.835% | $154.5594 | $154.56 | $154.55 | $154.60 |
| 7 purchase totals = | $1,051.62 | $1,139.0084 | $1,139.01 | $1,139.00 | $1,139.10 | |