| 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 | $160.57 | 11.434% | $178.9296 | $178.93 | $178.95 | $178.90 |
| Purchase #2 | $163.80 | 9.482% | $179.3315 | $179.33 | $179.35 | $179.30 |
| Purchase #3 | $225.40 | 6.117% | $239.1877 | $239.19 | $239.20 | $239.20 |
| Purchase #4 | $147.49 | 5.800% | $156.0444 | $156.04 | $156.05 | $156.00 |
| Purchase #5 | $119.88 | 8.529% | $130.1046 | $130.10 | $130.10 | $130.10 |
| Purchase #6 | $202.44 | 7.808% | $218.2465 | $218.25 | $218.25 | $218.20 |
| Purchase #7 | $5.44 | 3.641% | $5.6381 | $5.64 | $5.65 | $5.60 |
| 7 purchase totals = | $1,025.02 | $1,107.4824 | $1,107.48 | $1,107.55 | $1,107.30 | |