| 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 | $143.37 | 11.128% | $159.3242 | $159.32 | $159.30 | $159.30 |
| Purchase #2 | $171.62 | 10.346% | $189.3758 | $189.38 | $189.40 | $189.40 |
| Purchase #3 | $152.32 | 8.838% | $165.782 | $165.78 | $165.80 | $165.80 |
| Purchase #4 | $190.91 | 6.430% | $203.1855 | $203.19 | $203.20 | $203.20 |
| Purchase #5 | $200.90 | 13.301% | $227.6217 | $227.62 | $227.60 | $227.60 |
| Purchase #6 | $73.86 | 10.422% | $81.5577 | $81.56 | $81.55 | $81.60 |
| Purchase #7 | $175.94 | 4.697% | $184.2039 | $184.20 | $184.20 | $184.20 |
| 7 purchase totals = | $1,108.92 | $1,211.0508 | $1,211.05 | $1,211.05 | $1,211.10 | |