| 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 | $238.72 | 13.429% | $270.7777 | $270.78 | $270.80 | $270.80 |
| Purchase #2 | $247.69 | 13.799% | $281.8687 | $281.87 | $281.85 | $281.90 |
| Purchase #3 | $146.60 | 4.445% | $153.1164 | $153.12 | $153.10 | $153.10 |
| Purchase #4 | $145.98 | 5.549% | $154.0804 | $154.08 | $154.10 | $154.10 |
| Purchase #5 | $126.80 | 6.544% | $135.0978 | $135.10 | $135.10 | $135.10 |
| Purchase #6 | $199.94 | 7.102% | $214.1397 | $214.14 | $214.15 | $214.10 |
| Purchase #7 | $213.78 | 11.432% | $238.2193 | $238.22 | $238.20 | $238.20 |
| 7 purchase totals = | $1,319.51 | $1,447.3000 | $1,447.31 | $1,447.30 | $1,447.30 | |