| 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 | $156.56 | 9.134% | $170.8602 | $170.86 | $170.85 | $170.90 |
| Purchase #2 | $244.65 | 9.634% | $268.2196 | $268.22 | $268.20 | $268.20 |
| Purchase #3 | $168.73 | 6.446% | $179.6063 | $179.61 | $179.60 | $179.60 |
| Purchase #4 | $146.72 | 10.706% | $162.4278 | $162.43 | $162.45 | $162.40 |
| Purchase #5 | $203.40 | 12.442% | $228.707 | $228.71 | $228.70 | $228.70 |
| Purchase #6 | $130.84 | 8.318% | $141.7233 | $141.72 | $141.70 | $141.70 |
| Purchase #7 | $198.61 | 10.400% | $219.2654 | $219.27 | $219.25 | $219.30 |
| 7 purchase totals = | $1,249.51 | $1,370.8096 | $1,370.82 | $1,370.75 | $1,370.80 | |