| 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 | $144.34 | 10.540% | $159.5534 | $159.55 | $159.55 | $159.60 |
| Purchase #2 | $12.60 | 9.712% | $13.8237 | $13.82 | $13.80 | $13.80 |
| Purchase #3 | $171.48 | 5.638% | $181.148 | $181.15 | $181.15 | $181.10 |
| Purchase #4 | $128.71 | 10.248% | $141.9002 | $141.90 | $141.90 | $141.90 |
| Purchase #5 | $101.41 | 8.556% | $110.0866 | $110.09 | $110.10 | $110.10 |
| Purchase #6 | $191.84 | 13.376% | $217.5005 | $217.50 | $217.50 | $217.50 |
| Purchase #7 | $207.78 | 3.217% | $214.4643 | $214.46 | $214.45 | $214.50 |
| 7 purchase totals = | $958.16 | $1,038.4767 | $1,038.47 | $1,038.45 | $1,038.50 | |