| 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 | $138.90 | 6.426% | $147.8257 | $147.83 | $147.85 | $147.80 |
| Purchase #2 | $96.40 | 6.776% | $102.9321 | $102.93 | $102.95 | $102.90 |
| Purchase #3 | $87.77 | 3.157% | $90.5409 | $90.54 | $90.55 | $90.50 |
| Purchase #4 | $97.72 | 8.614% | $106.1376 | $106.14 | $106.15 | $106.10 |
| Purchase #5 | $209.63 | 9.804% | $230.1821 | $230.18 | $230.20 | $230.20 |
| Purchase #6 | $122.80 | 10.252% | $135.3895 | $135.39 | $135.40 | $135.40 |
| Purchase #7 | $190.89 | 3.853% | $198.245 | $198.25 | $198.25 | $198.20 |
| 7 purchase totals = | $944.11 | $1,011.2529 | $1,011.26 | $1,011.35 | $1,011.10 | |