| 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 | $134.41 | 4.693% | $140.7179 | $140.72 | $140.70 | $140.70 |
| Purchase #2 | $244.92 | 7.657% | $263.6735 | $263.67 | $263.65 | $263.70 |
| Purchase #3 | $21.29 | 3.688% | $22.0752 | $22.08 | $22.10 | $22.10 |
| Purchase #4 | $114.94 | 8.193% | $124.357 | $124.36 | $124.35 | $124.40 |
| Purchase #5 | $214.25 | 6.480% | $228.1334 | $228.13 | $228.15 | $228.10 |
| Purchase #6 | $17.72 | 8.339% | $19.1977 | $19.20 | $19.20 | $19.20 |
| Purchase #7 | $200.47 | 10.524% | $221.5675 | $221.57 | $221.55 | $221.60 |
| 7 purchase totals = | $948.00 | $1,019.7222 | $1,019.73 | $1,019.70 | $1,019.80 | |