| 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 | $218.85 | 10.643% | $242.1422 | $242.14 | $242.15 | $242.10 |
| Purchase #2 | $15.40 | 5.808% | $16.2944 | $16.29 | $16.30 | $16.30 |
| Purchase #3 | $180.76 | 11.841% | $202.1638 | $202.16 | $202.15 | $202.20 |
| Purchase #4 | $119.77 | 13.383% | $135.7988 | $135.80 | $135.80 | $135.80 |
| Purchase #5 | $141.32 | 10.143% | $155.6541 | $155.65 | $155.65 | $155.70 |
| Purchase #6 | $80.74 | 4.138% | $84.081 | $84.08 | $84.10 | $84.10 |
| Purchase #7 | $158.34 | 4.501% | $165.4669 | $165.47 | $165.45 | $165.50 |
| 7 purchase totals = | $915.18 | $1,001.6012 | $1,001.59 | $1,001.60 | $1,001.70 | |