| 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 | $132.45 | 4.629% | $138.5811 | $138.58 | $138.60 | $138.60 |
| Purchase #2 | $69.51 | 7.568% | $74.7705 | $74.77 | $74.75 | $74.80 |
| Purchase #3 | $49.48 | 13.693% | $56.2553 | $56.26 | $56.25 | $56.30 |
| Purchase #4 | $98.50 | 11.755% | $110.0787 | $110.08 | $110.10 | $110.10 |
| Purchase #5 | $216.98 | 9.807% | $238.2592 | $238.26 | $238.25 | $238.30 |
| Purchase #6 | $128.96 | 5.296% | $135.7897 | $135.79 | $135.80 | $135.80 |
| Purchase #7 | $55.94 | 13.166% | $63.3051 | $63.31 | $63.30 | $63.30 |
| 7 purchase totals = | $751.82 | $817.0396 | $817.05 | $817.05 | $817.20 | |