| 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 | $116.34 | 13.579% | $132.1378 | $132.14 | $132.15 | $132.10 |
| Purchase #2 | $22.28 | 13.190% | $25.2187 | $25.22 | $25.20 | $25.20 |
| Purchase #3 | $172.91 | 10.510% | $191.0828 | $191.08 | $191.10 | $191.10 |
| Purchase #4 | $160.37 | 4.517% | $167.6139 | $167.61 | $167.60 | $167.60 |
| Purchase #5 | $166.32 | 13.718% | $189.1358 | $189.14 | $189.15 | $189.10 |
| Purchase #6 | $226.42 | 4.413% | $236.4119 | $236.41 | $236.40 | $236.40 |
| Purchase #7 | $174.68 | 10.737% | $193.4354 | $193.44 | $193.45 | $193.40 |
| 7 purchase totals = | $1,039.32 | $1,135.0363 | $1,135.04 | $1,135.05 | $1,134.90 | |