| 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 | $39.35 | 9.560% | $43.1119 | $43.11 | $43.10 | $43.10 |
| Purchase #2 | $218.73 | 5.414% | $230.572 | $230.57 | $230.55 | $230.60 |
| Purchase #3 | $183.30 | 12.644% | $206.4765 | $206.48 | $206.50 | $206.50 |
| Purchase #4 | $207.60 | 12.610% | $233.7784 | $233.78 | $233.80 | $233.80 |
| Purchase #5 | $190.54 | 11.606% | $212.6541 | $212.65 | $212.65 | $212.70 |
| Purchase #6 | $160.51 | 7.609% | $172.7232 | $172.72 | $172.70 | $172.70 |
| Purchase #7 | $128.65 | 7.266% | $137.9977 | $138.00 | $138.00 | $138.00 |
| 7 purchase totals = | $1,128.68 | $1,237.3138 | $1,237.31 | $1,237.30 | $1,237.40 | |