| 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 | $102.50 | 3.119% | $105.697 | $105.70 | $105.70 | $105.70 |
| Purchase #2 | $118.34 | 12.558% | $133.2011 | $133.20 | $133.20 | $133.20 |
| Purchase #3 | $226.68 | 12.129% | $254.174 | $254.17 | $254.15 | $254.20 |
| Purchase #4 | $22.86 | 13.573% | $25.9628 | $25.96 | $25.95 | $26.00 |
| Purchase #5 | $179.70 | 8.417% | $194.8253 | $194.83 | $194.85 | $194.80 |
| Purchase #6 | $201.29 | 9.624% | $220.6621 | $220.66 | $220.65 | $220.70 |
| Purchase #7 | $130.91 | 10.419% | $144.5495 | $144.55 | $144.55 | $144.50 |
| 7 purchase totals = | $982.28 | $1,079.0718 | $1,079.07 | $1,079.05 | $1,079.10 | |