| 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 | $103.47 | 3.539% | $107.1318 | $107.13 | $107.15 | $107.10 |
| Purchase #2 | $169.27 | 5.558% | $178.678 | $178.68 | $178.70 | $178.70 |
| Purchase #3 | $143.39 | 6.753% | $153.0731 | $153.07 | $153.05 | $153.10 |
| Purchase #4 | $164.52 | 10.505% | $181.8028 | $181.80 | $181.80 | $181.80 |
| Purchase #5 | $107.28 | 11.629% | $119.7556 | $119.76 | $119.75 | $119.80 |
| Purchase #6 | $34.53 | 4.302% | $36.0155 | $36.02 | $36.00 | $36.00 |
| Purchase #7 | $210.85 | 13.285% | $238.8614 | $238.86 | $238.85 | $238.90 |
| 7 purchase totals = | $933.31 | $1,015.3182 | $1,015.32 | $1,015.30 | $1,015.40 | |