| 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 | $176.27 | 7.784% | $189.9909 | $189.99 | $190.00 | $190.00 |
| Purchase #2 | $26.90 | 6.149% | $28.5541 | $28.55 | $28.55 | $28.60 |
| Purchase #3 | $247.45 | 4.396% | $258.3279 | $258.33 | $258.35 | $258.30 |
| Purchase #4 | $235.35 | 4.174% | $245.1735 | $245.17 | $245.15 | $245.20 |
| Purchase #5 | $201.69 | 12.319% | $226.5362 | $226.54 | $226.55 | $226.50 |
| Purchase #6 | $218.70 | 7.257% | $234.5711 | $234.57 | $234.55 | $234.60 |
| Purchase #7 | $49.46 | 8.544% | $53.6859 | $53.69 | $53.70 | $53.70 |
| 7 purchase totals = | $1,155.82 | $1,236.8396 | $1,236.84 | $1,236.85 | $1,236.90 | |