| 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 | $133.31 | 4.639% | $139.4943 | $139.49 | $139.50 | $139.50 |
| Purchase #2 | $137.95 | 4.798% | $144.5688 | $144.57 | $144.55 | $144.60 |
| Purchase #3 | $77.26 | 9.167% | $84.3424 | $84.34 | $84.35 | $84.30 |
| Purchase #4 | $204.94 | 9.108% | $223.6059 | $223.61 | $223.60 | $223.60 |
| Purchase #5 | $62.90 | 10.198% | $69.3145 | $69.31 | $69.30 | $69.30 |
| Purchase #6 | $151.46 | 7.586% | $162.9498 | $162.95 | $162.95 | $162.90 |
| Purchase #7 | $218.52 | 5.685% | $230.9429 | $230.94 | $230.95 | $230.90 |
| 7 purchase totals = | $986.34 | $1,055.2186 | $1,055.21 | $1,055.20 | $1,055.10 | |