| 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 | $102.66 | 5.340% | $108.142 | $108.14 | $108.15 | $108.10 |
| Purchase #2 | $200.93 | 12.134% | $225.3108 | $225.31 | $225.30 | $225.30 |
| Purchase #3 | $242.95 | 6.217% | $258.0542 | $258.05 | $258.05 | $258.10 |
| Purchase #4 | $230.90 | 3.567% | $239.1362 | $239.14 | $239.15 | $239.10 |
| Purchase #5 | $85.52 | 13.177% | $96.789 | $96.79 | $96.80 | $96.80 |
| Purchase #6 | $126.84 | 13.215% | $143.6019 | $143.60 | $143.60 | $143.60 |
| Purchase #7 | $152.28 | 4.864% | $159.6869 | $159.69 | $159.70 | $159.70 |
| 7 purchase totals = | $1,142.08 | $1,230.7210 | $1,230.72 | $1,230.75 | $1,230.70 | |