| 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 | $153.36 | 6.209% | $162.8821 | $162.88 | $162.90 | $162.90 |
| Purchase #2 | $159.35 | 12.517% | $179.2958 | $179.30 | $179.30 | $179.30 |
| Purchase #3 | $170.86 | 12.203% | $191.71 | $191.71 | $191.70 | $191.70 |
| Purchase #4 | $130.77 | 9.343% | $142.9878 | $142.99 | $143.00 | $143.00 |
| Purchase #5 | $149.64 | 13.832% | $170.3382 | $170.34 | $170.35 | $170.30 |
| Purchase #6 | $101.96 | 11.446% | $113.6303 | $113.63 | $113.65 | $113.60 |
| Purchase #7 | $171.77 | 3.817% | $178.3265 | $178.33 | $178.35 | $178.30 |
| 7 purchase totals = | $1,037.71 | $1,139.1707 | $1,139.18 | $1,139.25 | $1,139.10 | |