| 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 | $171.88 | 4.230% | $179.1505 | $179.15 | $179.15 | $179.20 |
| Purchase #2 | $179.34 | 8.558% | $194.6879 | $194.69 | $194.70 | $194.70 |
| Purchase #3 | $244.71 | 10.270% | $269.8417 | $269.84 | $269.85 | $269.80 |
| Purchase #4 | $80.49 | 13.864% | $91.6491 | $91.65 | $91.65 | $91.60 |
| Purchase #5 | $159.40 | 4.312% | $166.2733 | $166.27 | $166.25 | $166.30 |
| Purchase #6 | $160.99 | 6.227% | $171.0148 | $171.01 | $171.00 | $171.00 |
| Purchase #7 | $214.99 | 11.384% | $239.4645 | $239.46 | $239.45 | $239.50 |
| 7 purchase totals = | $1,211.80 | $1,312.0818 | $1,312.07 | $1,312.05 | $1,312.10 | |