| 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 | $123.78 | 9.175% | $135.1368 | $135.14 | $135.15 | $135.10 |
| Purchase #2 | $176.66 | 11.834% | $197.5659 | $197.57 | $197.55 | $197.60 |
| Purchase #3 | $34.84 | 12.311% | $39.1292 | $39.13 | $39.15 | $39.10 |
| Purchase #4 | $176.56 | 6.331% | $187.738 | $187.74 | $187.75 | $187.70 |
| Purchase #5 | $175.54 | 3.647% | $181.9419 | $181.94 | $181.95 | $181.90 |
| Purchase #6 | $242.35 | 4.632% | $253.5757 | $253.58 | $253.60 | $253.60 |
| Purchase #7 | $230.51 | 6.150% | $244.6864 | $244.69 | $244.70 | $244.70 |
| 7 purchase totals = | $1,160.24 | $1,239.7739 | $1,239.79 | $1,239.85 | $1,239.70 | |