| 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 | $122.32 | 6.287% | $130.0103 | $130.01 | $130.00 | $130.00 |
| Purchase #2 | $134.88 | 10.782% | $149.4228 | $149.42 | $149.40 | $149.40 |
| Purchase #3 | $120.94 | 5.525% | $127.6219 | $127.62 | $127.60 | $127.60 |
| Purchase #4 | $92.68 | 11.586% | $103.4179 | $103.42 | $103.40 | $103.40 |
| Purchase #5 | $163.27 | 12.282% | $183.3228 | $183.32 | $183.30 | $183.30 |
| Purchase #6 | $147.94 | 7.597% | $159.179 | $159.18 | $159.20 | $159.20 |
| Purchase #7 | $113.72 | 9.817% | $124.8839 | $124.88 | $124.90 | $124.90 |
| 7 purchase totals = | $895.75 | $977.8586 | $977.85 | $977.80 | $977.80 | |