| 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 | $156.53 | 11.248% | $174.1365 | $174.14 | $174.15 | $174.10 |
| Purchase #2 | $160.36 | 7.556% | $172.4768 | $172.48 | $172.50 | $172.50 |
| Purchase #3 | $245.31 | 3.406% | $253.6653 | $253.67 | $253.65 | $253.70 |
| Purchase #4 | $10.31 | 11.797% | $11.5263 | $11.53 | $11.55 | $11.50 |
| Purchase #5 | $165.52 | 10.291% | $182.5537 | $182.55 | $182.55 | $182.60 |
| Purchase #6 | $120.48 | 13.140% | $136.3111 | $136.31 | $136.30 | $136.30 |
| Purchase #7 | $176.44 | 6.800% | $188.4379 | $188.44 | $188.45 | $188.40 |
| 7 purchase totals = | $1,034.95 | $1,119.1076 | $1,119.12 | $1,119.15 | $1,119.10 | |