| 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 | $149.60 | 13.368% | $169.5985 | $169.60 | $169.60 | $169.60 |
| Purchase #2 | $110.74 | 8.746% | $120.4253 | $120.43 | $120.45 | $120.40 |
| Purchase #3 | $128.93 | 5.182% | $135.6112 | $135.61 | $135.60 | $135.60 |
| Purchase #4 | $179.36 | 10.618% | $198.4044 | $198.40 | $198.40 | $198.40 |
| Purchase #5 | $52.85 | 3.751% | $54.8324 | $54.83 | $54.85 | $54.80 |
| Purchase #6 | $109.76 | 12.600% | $123.5898 | $123.59 | $123.60 | $123.60 |
| Purchase #7 | $165.96 | 9.768% | $182.171 | $182.17 | $182.15 | $182.20 |
| 7 purchase totals = | $897.20 | $984.6326 | $984.63 | $984.65 | $984.60 | |