| 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 | $120.96 | 12.432% | $135.9977 | $136.00 | $136.00 | $136.00 |
| Purchase #2 | $230.99 | 10.442% | $255.11 | $255.11 | $255.10 | $255.10 |
| Purchase #3 | $154.33 | 3.163% | $159.2115 | $159.21 | $159.20 | $159.20 |
| Purchase #4 | $235.50 | 3.830% | $244.5197 | $244.52 | $244.50 | $244.50 |
| Purchase #5 | $241.34 | 6.335% | $256.6289 | $256.63 | $256.65 | $256.60 |
| Purchase #6 | $107.35 | 7.555% | $115.4603 | $115.46 | $115.45 | $115.50 |
| Purchase #7 | $13.76 | 8.812% | $14.9725 | $14.97 | $14.95 | $15.00 |
| 7 purchase totals = | $1,104.23 | $1,181.9006 | $1,181.90 | $1,181.85 | $1,181.90 | |