| 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 | $142.75 | 3.477% | $147.7134 | $147.71 | $147.70 | $147.70 |
| Purchase #2 | $129.67 | 12.186% | $145.4716 | $145.47 | $145.45 | $145.50 |
| Purchase #3 | $86.87 | 11.429% | $96.7984 | $96.80 | $96.80 | $96.80 |
| Purchase #4 | $152.75 | 12.542% | $171.9079 | $171.91 | $171.90 | $171.90 |
| Purchase #5 | $238.83 | 13.128% | $270.1836 | $270.18 | $270.20 | $270.20 |
| Purchase #6 | $25.90 | 7.714% | $27.8979 | $27.90 | $27.90 | $27.90 |
| Purchase #7 | $150.34 | 4.697% | $157.4015 | $157.40 | $157.40 | $157.40 |
| 7 purchase totals = | $927.11 | $1,017.3743 | $1,017.37 | $1,017.35 | $1,017.40 | |