| 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 | $117.30 | 9.614% | $128.5772 | $128.58 | $128.60 | $128.60 |
| Purchase #2 | $146.79 | 8.816% | $159.731 | $159.73 | $159.75 | $159.70 |
| Purchase #3 | $234.70 | 7.822% | $253.0582 | $253.06 | $253.05 | $253.10 |
| Purchase #4 | $56.71 | 13.651% | $64.4515 | $64.45 | $64.45 | $64.50 |
| Purchase #5 | $225.72 | 13.581% | $256.375 | $256.38 | $256.40 | $256.40 |
| Purchase #6 | $17.76 | 6.487% | $18.9121 | $18.91 | $18.90 | $18.90 |
| Purchase #7 | $142.81 | 4.782% | $149.6392 | $149.64 | $149.65 | $149.60 |
| 7 purchase totals = | $941.79 | $1,030.7442 | $1,030.75 | $1,030.80 | $1,030.80 | |