| 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 | $117.33 | 11.163% | $130.4275 | $130.43 | $130.45 | $130.40 |
| Purchase #2 | $149.86 | 9.811% | $164.5628 | $164.56 | $164.55 | $164.60 |
| Purchase #3 | $218.36 | 5.459% | $230.2803 | $230.28 | $230.30 | $230.30 |
| Purchase #4 | $83.84 | 4.680% | $87.7637 | $87.76 | $87.75 | $87.80 |
| Purchase #5 | $214.32 | 6.377% | $227.9872 | $227.99 | $228.00 | $228.00 |
| Purchase #6 | $32.68 | 8.282% | $35.3866 | $35.39 | $35.40 | $35.40 |
| Purchase #7 | $183.92 | 4.149% | $191.5508 | $191.55 | $191.55 | $191.60 |
| 7 purchase totals = | $1,000.31 | $1,067.9589 | $1,067.96 | $1,068.00 | $1,068.10 | |