| 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 | $73.43 | 6.810% | $78.4306 | $78.43 | $78.45 | $78.40 |
| Purchase #2 | $235.74 | 9.707% | $258.6233 | $258.62 | $258.60 | $258.60 |
| Purchase #3 | $139.38 | 6.518% | $148.4648 | $148.46 | $148.45 | $148.50 |
| Purchase #4 | $220.89 | 8.678% | $240.0588 | $240.06 | $240.05 | $240.10 |
| Purchase #5 | $232.74 | 9.424% | $254.6734 | $254.67 | $254.65 | $254.70 |
| Purchase #6 | $124.35 | 3.390% | $128.5655 | $128.57 | $128.55 | $128.60 |
| Purchase #7 | $138.95 | 7.635% | $149.5588 | $149.56 | $149.55 | $149.60 |
| 7 purchase totals = | $1,165.48 | $1,258.3752 | $1,258.37 | $1,258.30 | $1,258.50 | |