| 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 | $131.36 | 8.686% | $142.7699 | $142.77 | $142.75 | $142.80 |
| Purchase #2 | $150.35 | 13.656% | $170.8818 | $170.88 | $170.90 | $170.90 |
| Purchase #3 | $209.76 | 13.528% | $238.1363 | $238.14 | $238.15 | $238.10 |
| Purchase #4 | $56.78 | 12.623% | $63.9473 | $63.95 | $63.95 | $63.90 |
| Purchase #5 | $240.55 | 3.127% | $248.072 | $248.07 | $248.05 | $248.10 |
| Purchase #6 | $176.56 | 9.119% | $192.6605 | $192.66 | $192.65 | $192.70 |
| Purchase #7 | $151.50 | 7.401% | $162.7125 | $162.71 | $162.70 | $162.70 |
| 7 purchase totals = | $1,116.86 | $1,219.1803 | $1,219.18 | $1,219.15 | $1,219.20 | |