| 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 | $228.56 | 12.205% | $256.4557 | $256.46 | $256.45 | $256.50 |
| Purchase #2 | $128.78 | 4.814% | $134.9795 | $134.98 | $135.00 | $135.00 |
| Purchase #3 | $61.80 | 11.133% | $68.6802 | $68.68 | $68.70 | $68.70 |
| Purchase #4 | $123.74 | 12.823% | $139.6072 | $139.61 | $139.60 | $139.60 |
| Purchase #5 | $146.35 | 11.198% | $162.7383 | $162.74 | $162.75 | $162.70 |
| Purchase #6 | $226.97 | 6.732% | $242.2496 | $242.25 | $242.25 | $242.20 |
| Purchase #7 | $29.71 | 7.236% | $31.8598 | $31.86 | $31.85 | $31.90 |
| 7 purchase totals = | $945.91 | $1,036.5703 | $1,036.58 | $1,036.60 | $1,036.60 | |