| 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 | $178.27 | 7.440% | $191.5333 | $191.53 | $191.55 | $191.50 |
| Purchase #2 | $235.62 | 9.697% | $258.4681 | $258.47 | $258.45 | $258.50 |
| Purchase #3 | $37.99 | 10.730% | $42.0663 | $42.07 | $42.05 | $42.10 |
| Purchase #4 | $220.86 | 9.643% | $242.1575 | $242.16 | $242.15 | $242.20 |
| Purchase #5 | $136.72 | 12.474% | $153.7745 | $153.77 | $153.75 | $153.80 |
| Purchase #6 | $187.48 | 5.254% | $197.3302 | $197.33 | $197.35 | $197.30 |
| Purchase #7 | $175.42 | 10.257% | $193.4128 | $193.41 | $193.40 | $193.40 |
| 7 purchase totals = | $1,172.36 | $1,278.7427 | $1,278.74 | $1,278.70 | $1,278.80 | |