| 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 | $116.28 | 7.745% | $125.2859 | $125.29 | $125.30 | $125.30 |
| Purchase #2 | $90.34 | 4.289% | $94.2147 | $94.21 | $94.20 | $94.20 |
| Purchase #3 | $143.50 | 4.264% | $149.6188 | $149.62 | $149.60 | $149.60 |
| Purchase #4 | $161.42 | 10.670% | $178.6435 | $178.64 | $178.65 | $178.60 |
| Purchase #5 | $30.27 | 3.559% | $31.3473 | $31.35 | $31.35 | $31.30 |
| Purchase #6 | $241.32 | 12.212% | $270.79 | $270.79 | $270.80 | $270.80 |
| Purchase #7 | $162.25 | 7.347% | $174.1705 | $174.17 | $174.15 | $174.20 |
| 7 purchase totals = | $945.38 | $1,024.0707 | $1,024.07 | $1,024.05 | $1,024.00 | |