| 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 | $115.25 | 13.608% | $130.9332 | $130.93 | $130.95 | $130.90 |
| Purchase #2 | $167.91 | 10.546% | $185.6178 | $185.62 | $185.60 | $185.60 |
| Purchase #3 | $103.40 | 11.125% | $114.9033 | $114.90 | $114.90 | $114.90 |
| Purchase #4 | $111.55 | 12.145% | $125.0977 | $125.10 | $125.10 | $125.10 |
| Purchase #5 | $81.56 | 12.570% | $91.8121 | $91.81 | $91.80 | $91.80 |
| Purchase #6 | $230.72 | 6.338% | $245.343 | $245.34 | $245.35 | $245.30 |
| Purchase #7 | $8.52 | 12.682% | $9.6005 | $9.60 | $9.60 | $9.60 |
| 7 purchase totals = | $818.91 | $903.3076 | $903.30 | $903.30 | $903.20 | |