| 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 | $132.68 | 4.309% | $138.3972 | $138.40 | $138.40 | $138.40 |
| Purchase #2 | $250.31 | 9.860% | $274.9906 | $274.99 | $275.00 | $275.00 |
| Purchase #3 | $154.72 | 11.768% | $172.9274 | $172.93 | $172.95 | $172.90 |
| Purchase #4 | $109.92 | 3.513% | $113.7815 | $113.78 | $113.80 | $113.80 |
| Purchase #5 | $119.62 | 13.647% | $135.9445 | $135.94 | $135.95 | $135.90 |
| Purchase #6 | $45.87 | 10.281% | $50.5859 | $50.59 | $50.60 | $50.60 |
| Purchase #7 | $138.52 | 9.745% | $152.0188 | $152.02 | $152.00 | $152.00 |
| 7 purchase totals = | $951.64 | $1,038.6459 | $1,038.65 | $1,038.70 | $1,038.60 | |