| 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 | $175.35 | 6.683% | $187.0686 | $187.07 | $187.05 | $187.10 |
| Purchase #2 | $218.79 | 3.128% | $225.6338 | $225.63 | $225.65 | $225.60 |
| Purchase #3 | $142.85 | 8.611% | $155.1508 | $155.15 | $155.15 | $155.20 |
| Purchase #4 | $44.75 | 5.149% | $47.0542 | $47.05 | $47.05 | $47.10 |
| Purchase #5 | $183.42 | 3.542% | $189.9167 | $189.92 | $189.90 | $189.90 |
| Purchase #6 | $190.63 | 8.329% | $206.5076 | $206.51 | $206.50 | $206.50 |
| Purchase #7 | $200.97 | 4.394% | $209.8006 | $209.80 | $209.80 | $209.80 |
| 7 purchase totals = | $1,156.76 | $1,221.1323 | $1,221.13 | $1,221.10 | $1,221.20 | |