| 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 | $174.62 | 7.120% | $187.0529 | $187.05 | $187.05 | $187.10 |
| Purchase #2 | $247.69 | 11.430% | $276.001 | $276.00 | $276.00 | $276.00 |
| Purchase #3 | $108.98 | 11.358% | $121.3579 | $121.36 | $121.35 | $121.40 |
| Purchase #4 | $120.26 | 7.268% | $129.0005 | $129.00 | $129.00 | $129.00 |
| Purchase #5 | $238.36 | 13.208% | $269.8426 | $269.84 | $269.85 | $269.80 |
| Purchase #6 | $152.26 | 6.793% | $162.603 | $162.60 | $162.60 | $162.60 |
| Purchase #7 | $214.89 | 13.790% | $244.5233 | $244.52 | $244.50 | $244.50 |
| 7 purchase totals = | $1,257.06 | $1,390.3812 | $1,390.37 | $1,390.35 | $1,390.40 | |