| 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 | $219.70 | 8.716% | $238.8491 | $238.85 | $238.85 | $238.80 |
| Purchase #2 | $120.52 | 12.235% | $135.2656 | $135.27 | $135.25 | $135.30 |
| Purchase #3 | $40.52 | 10.803% | $44.8974 | $44.90 | $44.90 | $44.90 |
| Purchase #4 | $109.87 | 5.545% | $115.9623 | $115.96 | $115.95 | $116.00 |
| Purchase #5 | $221.92 | 13.106% | $251.0048 | $251.00 | $251.00 | $251.00 |
| Purchase #6 | $141.39 | 3.414% | $146.2171 | $146.22 | $146.20 | $146.20 |
| Purchase #7 | $210.65 | 5.694% | $222.6444 | $222.64 | $222.65 | $222.60 |
| 7 purchase totals = | $1,064.57 | $1,154.8407 | $1,154.84 | $1,154.80 | $1,154.80 | |