| 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 | $107.64 | 4.318% | $112.2879 | $112.29 | $112.30 | $112.30 |
| Purchase #2 | $188.39 | 7.522% | $202.5607 | $202.56 | $202.55 | $202.60 |
| Purchase #3 | $156.69 | 5.512% | $165.3268 | $165.33 | $165.35 | $165.30 |
| Purchase #4 | $122.81 | 5.631% | $129.7254 | $129.73 | $129.75 | $129.70 |
| Purchase #5 | $150.81 | 7.574% | $162.2323 | $162.23 | $162.25 | $162.20 |
| Purchase #6 | $103.69 | 8.195% | $112.1874 | $112.19 | $112.20 | $112.20 |
| Purchase #7 | $170.96 | 12.788% | $192.8224 | $192.82 | $192.80 | $192.80 |
| 7 purchase totals = | $1,000.99 | $1,077.1429 | $1,077.15 | $1,077.20 | $1,077.10 | |