| 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 | $130.54 | 7.506% | $140.3383 | $140.34 | $140.35 | $140.30 |
| Purchase #2 | $235.82 | 7.715% | $254.0135 | $254.01 | $254.00 | $254.00 |
| Purchase #3 | $219.77 | 4.205% | $229.0113 | $229.01 | $229.00 | $229.00 |
| Purchase #4 | $246.50 | 9.261% | $269.3284 | $269.33 | $269.35 | $269.30 |
| Purchase #5 | $70.90 | 8.745% | $77.1002 | $77.10 | $77.10 | $77.10 |
| Purchase #6 | $80.39 | 4.507% | $84.0132 | $84.01 | $84.00 | $84.00 |
| Purchase #7 | $130.94 | 3.196% | $135.1248 | $135.12 | $135.10 | $135.10 |
| 7 purchase totals = | $1,114.86 | $1,188.9297 | $1,188.92 | $1,188.90 | $1,188.80 | |