| 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 | $172.72 | 11.179% | $192.0284 | $192.03 | $192.05 | $192.00 |
| Purchase #2 | $162.66 | 4.674% | $170.2627 | $170.26 | $170.25 | $170.30 |
| Purchase #3 | $119.94 | 7.365% | $128.7736 | $128.77 | $128.75 | $128.80 |
| Purchase #4 | $165.28 | 5.346% | $174.1159 | $174.12 | $174.10 | $174.10 |
| Purchase #5 | $143.81 | 7.155% | $154.0996 | $154.10 | $154.10 | $154.10 |
| Purchase #6 | $89.37 | 13.194% | $101.1615 | $101.16 | $101.15 | $101.20 |
| Purchase #7 | $220.74 | 12.212% | $247.6968 | $247.70 | $247.70 | $247.70 |
| 7 purchase totals = | $1,074.52 | $1,168.1385 | $1,168.14 | $1,168.10 | $1,168.20 | |