| 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 | $166.26 | 12.773% | $187.4964 | $187.50 | $187.50 | $187.50 |
| Purchase #2 | $138.98 | 11.535% | $155.0113 | $155.01 | $155.00 | $155.00 |
| Purchase #3 | $228.50 | 8.617% | $248.1898 | $248.19 | $248.20 | $248.20 |
| Purchase #4 | $160.96 | 6.534% | $171.4771 | $171.48 | $171.50 | $171.50 |
| Purchase #5 | $128.80 | 5.111% | $135.383 | $135.38 | $135.40 | $135.40 |
| Purchase #6 | $97.71 | 12.510% | $109.9335 | $109.93 | $109.95 | $109.90 |
| Purchase #7 | $181.36 | 4.777% | $190.0236 | $190.02 | $190.00 | $190.00 |
| 7 purchase totals = | $1,102.57 | $1,197.5147 | $1,197.51 | $1,197.55 | $1,197.50 | |