| 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 | $130.48 | 11.360% | $145.3025 | $145.30 | $145.30 | $145.30 |
| Purchase #2 | $117.78 | 10.647% | $130.32 | $130.32 | $130.30 | $130.30 |
| Purchase #3 | $162.66 | 8.588% | $176.6292 | $176.63 | $176.65 | $176.60 |
| Purchase #4 | $135.95 | 5.805% | $143.8419 | $143.84 | $143.85 | $143.80 |
| Purchase #5 | $155.84 | 10.571% | $172.3138 | $172.31 | $172.30 | $172.30 |
| Purchase #6 | $239.93 | 4.731% | $251.2811 | $251.28 | $251.30 | $251.30 |
| Purchase #7 | $62.41 | 13.803% | $71.0245 | $71.02 | $71.00 | $71.00 |
| 7 purchase totals = | $1,005.05 | $1,090.7130 | $1,090.70 | $1,090.70 | $1,090.60 | |